NIPPON STEEL Stainless-Working Corporation Product Lineup

We introduce our "mirror finish polishing process," which is a 100% subsidiary of Nippon Steel Corporation. Our history of grinding with grinding wheels using various grain sizes and chemical buff polishing is long, and we possess a wealth of know-how. 【Features】 ■ Established a material procurement and consultation system for suitable steel grades in collaboration with our parent company, Nippon Steel. ■ Consistent support from steel selection to test processing. ■ Expected overall cost reduction and benefits from special properties. ■ Recommended for those who have given up on mirror finishing large-sized steel plates due to size limitations. ■ Possible expansion of applications to large building materials and plant components, eliminating design constraints. ■ Reduces seams and welds in large components, enhancing aesthetics and safety. ■ Capable of achieving a mirror finish even on thick plates (can be polished from No.1 finish base material). ■ Adds a sense of heaviness unique to thick materials. ■ Supports mirror finishing from AISI No.8 grinding. ■ Unique polishing equipment based on years of experience. ■ Optimized operational technology. ■ Industry-leading surface quality (extremely few defects such as pinholes). ■ Strict quality check system by trained inspectors. ■ Assurance of appearance quality and high satisfaction. ■ Cost reduction by eliminating the need for reprocessing or corrections. ■ Achieves high reliability and zero complaints.

We would like to introduce our "Round Edge Processing." Round processing is a method that removes burrs from the edges of steel strips, enhancing both safety and aesthetics. While burr removal is generally done through cutting processes, our company offers more than just that. We have the capability to perform two types of processing on the same equipment, allowing for either only cutting processing or simultaneous cutting processing and roll forming (plastic processing). 【Features】 ■ Ability to perform two types of processing on the same equipment ■ Capability to conduct only cutting processing or simultaneous cutting processing and roll forming ■ Possibility to create irregular cross-sections *For more details, please feel free to contact us.

We would like to introduce the "Expanded Metal" that we handle. It has gained recognition for its special manufacturing process and thorough quality control. In collaboration with our parent company, we are able to take on challenges in processing various metals. It can be used as part of equipment for the energy device industry, and we aim to expand its applications in a wide range of fields, including automobiles and plants. Please feel free to contact us when you need assistance. 【Features】 ■ High purity ensured by non-oil processing and ultrasonic pure water cleaning ■ High flatness even with non-rolled mesh ■ Manufacturing of ribbed mesh is possible in various mesh sizes *For more details, please feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We feature a maximum processing width that can accommodate ultra-large steel plates. This is recommended for those who have given up on mirror finishing for large-sized steel plates (up to 2200mm) due to size limitations. This enables the expansion of applications for large building materials and plant components, eliminating design constraints. 【Features】 ■ Maximum processing width that can accommodate ultra-large steel plates ■ Unique polishing equipment based on years of experience ■ Optimized operational techniques ■ Enables mirror polishing processing for steel plates that were previously given up on due to size ■ Reduces seams and weld points in large components, enhancing design and safety *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel sheets made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We specialize in continuous processing of long materials (up to 6500mm). There are no other companies capable of processing lengths exceeding 6000mm, which solves issues such as the occurrence of joints in components. Our company has a long history and possesses extensive know-how, establishing a solid position under the NAMISCO brand. 【Features】 ■ Continuous processing capability for long materials (up to 6500mm) ■ Unique equipment for long material processing ■ Skilled operational know-how specialized in long material processing ■ Capable of processing lengths exceeding 6m, up to a maximum of 6500mm ■ Supply of beautiful long components without welding or joints *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We can achieve a mirror finish even on thick plates (polishing is possible from No.1 finish base material). We address challenges such as the lack of technology to achieve a mirror finish on thick plates (approximately 8mm) and being limited to processing thin plates. 【Features】 ■ Mirror finish is possible even on thick plates (polishing is possible from No.1 finish base material) ■ A combination of unique polishing conditions and high-torque compatible equipment ■ Capable of handling thick plates up to approximately 8mm, exceeding typical limits ■ Adds a sense of heaviness and quality unique to thick materials *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contracted service. We are capable of high-precision thickness adjustment polishing, which resolves issues such as uneven plate thickness that can hinder the assembly precision of precision machinery and make it difficult to guarantee the quality of the final product. Our company has a long history and possesses a wealth of know-how, establishing a solid position under the NAMISCO brand. 【Features】 ■ Capable of high-precision thickness adjustment polishing ■ Unique polishing conditions and years of experience ■ Achieves uniform thickness on a micron order ■ Can respond to the demand for equalizing the thickness of steel plates ■ Contributes to improved precision of final products and reduction of assembly man-hours *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers contract processing for mirror-finish polishing of stainless steel. We feature industry-leading surface quality with extremely few defects such as pinholes. We can solve issues related to surface quality defects and pinholes that lead to rework, complaints, increased costs, delays in delivery, and decreased trust from customers. 【Features】 ■ Industry-leading surface quality (extremely few defects such as pinholes) ■ Use of proprietary polishing liquids, unique polishing conditions, and special grinding stones ■ Strict quality control system overseen by trained inspectors ■ Guarantee of appearance quality and high customer satisfaction ■ Elimination of reprocessing and rework, resulting in cost reduction ■ Achieving high reliability and zero complaints *For more details, please download the PDF or feel free to contact us.

Our company offers the sale of mirror-finished stainless steel plates using materials from our parent company, Nippon Steel, as well as contract processing for mirror-finish polishing of stainless steel. We specialize in mirror finishing from AISI No.8 stone grinding. We can address concerns regarding the final mirror quality due to the material not being suitable for No.8 finish. 【Features】 - Support for mirror finishing from AISI No.8 stone grinding - Thorough process management to achieve unique polishing conditions and No.8 level quality standards - High-quality assurance even from rough materials (stone grinding) - Achieving high quality while maintaining existing supply chains and cost structures *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We can improve the corrosion resistance of nickel-based stainless steel primarily composed of SUS304. This addresses the issue where SUS304 lacks corrosion resistance, forcing the selection of more expensive higher-grade steels. 【Features】 ■ Improved corrosion resistance of nickel-based stainless steel primarily composed of SUS304 ■ By using unique polishing conditions to create a nickel-rich surface on the steel, corrosion resistance is enhanced ■ Applicable to corrosive environments where the use of 304 has been abandoned ■ Capable of handling harsh environments with the more affordable 304, reducing total costs *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We can challenge various types of stainless steel and conduct processing tests. We can solve issues such as the inability to select suitable steel grades and processes for special usage conditions, leading to increased costs due to over-specification or performance deficiencies. 【Features】 ■ Capable of challenging various types of stainless steel and conducting processing tests ■ Established a system for material procurement and consultation on suitable steel grades in collaboration with Nippon Steel ■ Consistent support from steel grade selection to test processing ■ Use of stainless steel grades suitable for detailed usage conditions ■ Expected cost reduction and enjoyment of special properties overall *For more details, please download the PDF or feel free to contact us.

We would like to introduce our ultra-thin precision stainless steel mesh strips (products) and metal mesh processing (services). Our processing of ultra-precision expanded metal features high dimensional accuracy. We can solve challenges such as the difficulty of achieving high dimensional accuracy and reliability in precision applications like filters. Please feel free to contact us when you need our services. 【Features】 - Ultra-precision processing of expanded metal with high dimensional accuracy - Use of proprietary processing machines with controlled room temperature and high durability and precision cutting tools - Assurance of appearance quality, high satisfaction, high reliability, and zero complaints - Support for electronic components and special filter applications that require extreme precision *For more details, please download the PDF or feel free to contact us.

We would like to introduce our ultra-thin precision stainless steel mesh strips (products) and metal mesh processing (services). Our products feature a high level of flatness that can be achieved even with ultra-thin and non-rolled materials. We can solve issues such as unstable flatness after processing ultra-thin and non-rolled materials, which leads to poor yield during assembly. Please feel free to contact us when you need our services. 【Features】 ■ High flatness achievable even with ultra-thin and non-rolled materials ■ Use of high-quality materials (consistent manufacturing from Nippon Steel) ■ Unique manufacturing process that allows for correction through rolling ■ Extremely high flatness eliminates the need for distortion correction in subsequent processes, significantly improving assembly efficiency *For more details, please download the PDF or feel free to contact us.

We would like to introduce our ultra-thin precision stainless steel wire mesh (products) and metal wire processing (services). Our feature is the stable supply of high-quality (defect-free processed products). We can solve challenges such as the inability to find processing sources for parts used in clean environments where contamination by impurities is not allowed. Please feel free to contact us when you need our services. 【Features】 ■ Stable supply of high-quality (defect-free processed products) ■ Thorough quality control system with trained inspectors and unique inspection equipment ■ Suitable for applications that are sensitive to impurities ■ Directly linked to adoption in fields where product safety and reliability are the top priority *For more details, please download the PDF or feel free to contact us.

We would like to introduce our ultra-thin precision stainless steel mesh (products) and metal mesh processing (services). Our unique cleaning process is characterized by achieving high cleanliness. It can solve issues where the cleanliness of the product does not meet standards due to oil and foreign substances generated during processing. Please feel free to contact us when you need our services. 【Features】 ■ Unique cleaning process that achieves high cleanliness ■ Proprietary oil-free processing and ultrasonic pure water cleaning ■ Complete removal of oil and foreign substances generated during processing ■ Ensures reliability for special applications that require high cleanliness *For more details, please download the PDF or feel free to contact us.

We would like to introduce our ultra-thin precision stainless steel mesh strips (products) and metal mesh processing (services) that we handle. Our non-oil processing is characterized by its consideration for the environment. It can help reduce the environmental impact during the manufacturing process of products and address challenges such as strengthening corporate responses to SDGs. Please feel free to contact us when you need our services. 【Features】 ■ Consideration for the environment through non-oil processing ■ Introduction of non-oil processing (dry processing) into the manufacturing process ■ Ability to promote environmental consideration and contribute to corporate environmental responses (SDGs) *For more details, please download the PDF or feel free to contact us.

We would like to introduce our ultra-thin precision stainless steel wire mesh (products) and metal wire processing (services). We can take on various types of stainless steel and conduct processing tests. We can solve issues such as the inability to select suitable steel types and processes for special usage conditions, leading to increased costs due to over-specification or performance deficiencies. Please feel free to contact us when you need our services. 【Features】 ■ Capable of challenging various types of stainless steel and conducting processing tests ■ Established a system for material procurement in collaboration with Nippon Steel and consultation on suitable steel types ■ Utilization of stainless steel types suitable for detailed usage conditions ■ Expected benefits include overall cost reduction and enjoyment of special characteristics *For more details, please download the PDF or feel free to contact us.

"Round processing" is a method that removes burrs from the edges of steel strips, enhancing safety and design quality. Our company offers composite processing that combines cutting and roll forming (plastic processing). Conventional cutting alone cannot meet the demands for high design quality or complex composite cross-sectional shapes, addressing challenges related to design constraints. Please feel free to contact us when you need our services. 【Features】 ■ Composite processing that combines cutting and roll forming (plastic processing) ■ Our unique composite processing machine allows simultaneous or selective cutting and plastic processing with a single piece of equipment ■ Provides unique cross-sectional shapes and high design quality ■ Increases the freedom of product design *For more details, please download the PDF or feel free to contact us.

"Round processing" is a method that removes burrs from the edges of steel strips, enhancing both safety and design quality. Our processing features the ability to handle irregular cross-sections, including special shapes (trapezoidal). We can solve issues such as the lack of equipment for processing special cross-sectional shapes (like trapezoids), which prevents the uniqueness of products. Please feel free to contact us when you need our services. [Features] - Capability to handle irregular cross-sections, including special shapes (trapezoidal) - Flexible mold and tool design capabilities of our unique processing machines - Possibility of developing products with unique design qualities - Ability to realize special cross-sections such as trapezoidal shapes *For more details, please download the PDF or feel free to contact us.

"Round processing" is a method that removes burrs from the edges of steel strips, enhancing both safety and design quality. Our company is capable of providing a stable supply of high-quality (defect-free) processed products. We can solve issues related to variations in the quality of round processed products, particularly defects at the edges that can affect the safety and reliability of the products. Please feel free to contact us when you need our services. 【Features】 ■ Stable supply of high-quality (defect-free) processed products ■ Strict quality checks by trained inspectors ■ Use of high-quality base materials (consistent manufacturing) ■ Guarantee of appearance quality and high satisfaction ■ No need for reprocessing or corrections ■ Increased safety and reliability of products, leading to improved yield *For more details, please download the PDF or feel free to contact us.

"Round processing" is a technique that removes burrs from the edges of steel strips, enhancing safety and aesthetics. Our company is capable of taking on various types of stainless steel. We can address challenges such as the inability to perform round processing on special stainless steels with difficult machinability, including hard steel types, making it difficult to produce products in the desired material. Please feel free to contact us when you need assistance. [Features] - Capable of taking on various types of stainless steel (especially hard steel types) - Established a material procurement system in collaboration with Nippon Steel and a consultation system for suitable steel types - Achieved stable round processing even for hard steel types - Cost optimization possible through the selection of steel types suited to the customer's detailed usage conditions *For more details, please download the PDF or feel free to contact us.

"Round processing" is a method that removes burrs from the edges of steel strips, enhancing both safety and design quality. Our company offers mass and high-efficiency burr removal through hoop processing. We can solve the challenges of relying on manual labor or single-step processing for burr removal, which hinders large-scale and efficient production. Please feel free to contact us when you need our services. 【Features】 ■ Mass and high-efficiency burr removal through hoop processing ■ Equipment configuration capable of processing in a hoop (coil) form ■ Capable of handling an overwhelming quantity compared to burr removal machines ■ Contributes to the efficiency of the manufacturing process and cost reduction *For more details, please download the PDF or feel free to contact us.

In the food industry, the quality of containers is crucial for maintaining the safety and aesthetic appeal of food products. In particular, it is essential to prevent the adhesion of contents and enhance cleanability. Inadequate surface treatment can increase the risk of bacterial growth and foreign matter contamination. Our mirror-finish polishing process addresses these challenges. 【Application Scenarios】 - Food containers (cans, bottles, tanks, etc.) - Components of food manufacturing lines - Kitchen equipment 【Benefits of Implementation】 - Ensuring high hygiene standards - Enhancing product added value - Reducing cleaning time and costs

In the energy industry, reflective surfaces are required to efficiently reflect solar and thermal energy. Particularly for reflectors used in harsh environments, it is important to prevent surface degradation and maintain a high reflectivity over a long period. Even slight surface irregularities or foreign substances can reduce reflection efficiency. Our mirror-finish polishing process achieves industry-leading surface quality and contributes to improved reflection efficiency. 【Application Scenarios】 - Reflectors for solar power plants - Reflectors for concentrating solar thermal power systems - Thermal reflectors for plant equipment 【Benefits of Implementation】 - Achievement of high reflectivity - Improved durability - Reduction in maintenance costs

In the automotive interior industry, high-quality interior parts that balance design and safety are in demand. In particular, for decorative parts that create a sense of luxury in the vehicle and components that protect the safety of passengers, not only the beauty of the surface but also durability is important. Traditional processing methods have faced challenges regarding size, steel type, and quality, which have sometimes hindered the realization of ideal interior parts. Our mirror finish polishing process addresses these challenges and enables the manufacturing of high-quality interior components. 【Application Scenarios】 - Automotive interior panels - Instrument panels - Door trims - Console panels 【Benefits of Implementation】 - Improved design quality - Enhanced safety - Creation of a luxurious feel - Cost reduction

In the electronic components industry, the quality of the substrate is a crucial factor that influences the overall reliability of the product. If the thickness of the substrate is uneven, it can affect the precision of component mounting, potentially leading to a decrease in the performance of the final product or even failures. Our mirror-finish polishing process achieves uniform substrate thickness on a micron scale, contributing to the improvement of substrate quality. This enhances the assembly precision of precision machinery and enables quality assurance of the final product. 【Application Scenarios】 * Thickness adjustment in substrate manufacturing * Assembly processes of precision machinery * Improvement of thickness accuracy in quality control 【Effects of Implementation】 * Improvement in substrate quality * Increased product reliability * Reduction in assembly labor hours

In the aerospace industry, advanced precision and reliability of components are required. Particularly for parts related to aircraft safety, even slight dimensional errors can significantly impact performance. Uneven thickness can reduce the assembly accuracy of components and make quality assurance of the final product difficult. Our mirror-finish polishing process achieves uniform thickness on a micron level, contributing to the improvement of aerospace component quality. 【Application Scenarios】 - Aircraft components - Space exploration vehicle components - Precision equipment components 【Benefits of Implementation】 - Improved component accuracy - Reduced assembly labor - Enhanced product reliability

In the energy device industry, it is important to protect the internal structure from external shocks and environmental factors to ensure product safety and durability. This is especially true for devices exposed to high temperatures and high pressures, where protective performance significantly affects product lifespan. Expanded metal provides excellent protective performance against these challenges. Our expanded metal, offered by our 100% subsidiary of Nippon Steel, has received high praise due to its special manufacturing process and thorough quality control. Through collaboration with our parent company, we can take on challenges in processing various metals. 【Application Scenarios】 - Enclosures for energy devices - Protection for batteries - Protection for solar power generation systems 【Benefits of Implementation】 - Protects internal structures from external shocks and foreign objects - Ensures ventilation and efficiently dissipates heat - Compatible with various metals, accommodating a wide range of applications

In the construction industry, aesthetics is a crucial factor that greatly influences the quality of design. Particularly with metal building materials, the treatment of edge parts can significantly change the overall impression of the finish. Sharp edges not only detract from visual beauty but can also pose safety risks. Our round edge processing removes burrs from the edges of steel strips, enhancing both safety and aesthetics. We accommodate various types of stainless steel to achieve the design and safety that our customers seek. 【Usage Scenarios】 - Metal parts in interior design - Accents in exterior design - Handrails and decorative components 【Benefits of Implementation】 - Improved design quality through beautiful finishes - Ensured safety - Expanded design possibilities by accommodating diverse steel types

In the automotive industry, exhaust system components require durability and optimization of exhaust efficiency under high-temperature conditions. In particular, corrosion from exhaust gases and deterioration due to vibrations are significant factors that shorten the lifespan of components. Our expanded metal uses materials that excel in heat resistance and strength, making it suitable for use in the harsh environments of exhaust systems. It also features high flatness due to non-rolled mesh. 【Application Scenarios】 - Mufflers - Catalytic converters - Exhaust pipes 【Benefits of Implementation】 - Improved durability of exhaust systems - Optimization of exhaust efficiency - Contribution to weight reduction

In the filtration process within the chemical industry, efficient separation and high durability are required. Particularly in the use of corrosive substances or in high-temperature environments, the performance of the filter is crucial. Inadequate filters can lead to process shutdowns and a decline in product quality. Our expanded metal accommodates various metals and provides characteristics suitable for filtration applications. 【Usage Scenarios】 - Chemical plants - Wastewater treatment facilities - Various filters 【Benefits of Implementation】 - High durability - Efficient filtration - Wide range of metal compatibility

"Basic Knowledge of Stainless Steel" is a document that summarizes the corrosion of metal materials and the reasons why stainless steel is resistant to rust. It covers the necessary factors for corrosion to occur, metals that are prone to corrosion, metals that are resistant to corrosion, the influence of chloride ions on corrosion, methods to prevent rust from a material perspective, and the corrosion protection mechanisms of stainless steel and coated steel sheets. This document is intended for general foundational explanations and cannot address specialized questions regarding material properties. However, inquiries about the usage and specifications of our products will be directed to the appropriate contact point. [Contents] 1. About the corrosion of metal materials 2. Reasons why stainless steel is resistant to rust *For more details, please download the document and check it.

The document "Basic Knowledge of Stainless Steel" explains the fundamental knowledge of corrosion in metal materials. It begins with an explanation of how iron rusts, discusses metals that are prone to corrosion and those that are resistant to it, and also covers the impact of chloride ions on the corrosion of stainless steel. If you are interested, please feel free to download it. [Contents (Excerpt)] ■ How iron rusts ■ Metals that are prone to corrosion and those that are resistant ■ The impact of chloride ions on corrosion *For more details, please download the document and check it.

The document "Basic Knowledge of Stainless Steel" explains the reasons why stainless steel is resistant to rust. It describes surface-treated steel plates, such as those that are plated or painted, and stainless steel, which generates a corrosion-resistant film on its surface by adding more than 10.5% chromium to iron. The passive film of stainless steel has a self-repairing function, as it reacts with surrounding oxygen and regenerates even if it is damaged. [Contents (excerpt)] ■ Methods to prevent rust from a material perspective – Surface-treated steel plates ■ Methods to prevent rust from a material perspective – Stainless steel ■ Corrosion prevention mechanisms of stainless steel and plated steel plates ■ What is a passive film? ■ Self-repairing function of the passive film ■ Stainless steel is not completely rust-proof *For more details, please download the document and check it.

The document "Basic Knowledge of Stainless Steel" explains the corrosion of metal materials. It illustrates the composition of stainless steel, which consists of a passive film and the underlying metal, as well as the regeneration (self-repair function) of the passive film when scratches occur. Additionally, it describes the composition of plated steel sheets (zinc or aluminum), which consist of a plating layer and the underlying metal, and the sacrificial corrosion protection of the plating layer when scratches occur. [Contents (Excerpt)] ■ Stainless Steel - Composition - What to do if scratched ■ Plated Steel Sheets (Zinc or Aluminum) - Composition - What to do if scratched *For more details, please download the document and check it.

We provide large-scale mirror polishing services primarily focused on stainless steel plates. We handle everything from material procurement to finishing processes consistently, achieving high-quality mirror finishes. Our strength lies in our ability to process large-sized steel plates. We can perform mirror polishing on ultra-large steel plates up to 2200mm in width, allowing us to flexibly address projects that were previously difficult due to size constraints. By applying our services to large building materials and plant equipment components, we not only enhance aesthetic appeal but also contribute to improved safety and workability through the integration of components. By minimizing seams and welds, we achieve a more beautiful and high-quality finish. Utilizing the know-how and specialized equipment we have developed over many years, we propose optimal polishing processes tailored to your needs and requirements. ■ Features - Processing capability for large mirror polishing up to 2200mm in width - Ownership of specialized polishing equipment designed in-house - Stable high-quality finishes by skilled technicians - Capability for mirror processing of large plates that were previously difficult to handle - Improved aesthetics and safety through seam reduction * Please feel free to contact us for inquiries or specification confirmations regarding large mirror polishing. * We also have detailed materials available for download.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We are capable of challenging various types of stainless steel and conducting processing tests. Through collaboration with Nippon Steel, we have established a system that allows us to consistently handle everything from steel selection to material procurement and test processing. We can propose stainless steel types suitable for the usage environment and flexibly respond to special applications and new development projects. We aim to alleviate concerns and difficulties regarding material selection and support the creation of optimal products. 【Features】 - Consultation on steel types and material procurement in collaboration with Nippon Steel - Challenges with diverse stainless steel types - Consistent support from test processing to actual processing - Benefits of special properties and overall cost reduction *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We are capable of challenging various types of stainless steel and conducting processing tests. Since we can achieve mirror quality at the AISI No.8 level even from grinding (rough material), there is no need to change the existing material procurement flow. Through our unique polishing liquids, polishing conditions, and process management, we consistently provide high-quality mirror finishes with extremely few pinholes. This helps reduce the occurrence of reprocessing and corrections, thereby lowering the risk of quality issues. [Features] - Mirror processing from AISI No.8 grinding - Unique polishing liquids, polishing conditions, and special grinding wheels - Industry-leading appearance quality with few pinholes - Quality assurance through a strict inspection system *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contracted service. We are capable of challenging various types of stainless steel and conducting processing tests. Through high-precision polishing that can achieve uniform plate thickness at the micron level, we eliminate issues such as assembly defects and lack of precision caused by thickness variations. This contributes to stable quality and a reduction in assembly man-hours for products that require precision. 【Features】 - Uniform plate thickness at the micron level - High-precision polishing based on years of experience - Improvement in the precision of final products and reduction in assembly man-hours *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contract service. We can conduct challenges and processing tests on various types of stainless steel. With capabilities to handle widths up to 2200mm, lengths up to 6500mm, and thicknesses up to 8mm, we can achieve mirror finishes on large components that were previously limited by size constraints. Reducing seams and welds leads to improvements in aesthetics, safety, and durability, enhancing the design flexibility of building materials and plant equipment. 【Features】 - Large mirror processing with a maximum width of 2200mm - Processing of long materials up to 6500mm - High-torque equipment capable of handling thicknesses up to 8mm - Improved aesthetics and safety through seam reduction *For more details, please download the PDF or feel free to contact us.

Our company sells mirror-finished stainless steel plates made from materials supplied by our parent company, Nippon Steel, and also offers mirror-finish polishing processing of stainless steel as a contracted service. We are capable of challenging various types of stainless steel and conducting processing tests. Since we can achieve mirror quality at the AISI No.8 level even from grinding (rough material), there is no need to change the existing material procurement flow. Through our unique polishing liquids, polishing conditions, and process management, we consistently provide high-quality mirrors with extremely few pinholes. This helps to minimize reprocessing and corrections, reducing the risk of quality issues. 【Features】 - Mirror processing from AISI No.8 grinding - Unique polishing liquids, polishing conditions, and special grinding wheels - Industry-leading appearance quality with few pinholes - Quality assurance through a rigorous inspection system

Our company offers the sale of mirror-finished stainless steel plates made from Japanese steel and provides high-precision mirror polishing processing on a contract basis. In the manufacturing of electronic components and substrates, uneven plate thickness significantly affects mounting accuracy and the reliability of the final product. Our mirror-finished polishing achieves uniformity in plate thickness on the micron order, contributing to the stabilization of substrate quality and improving the assembly accuracy of precision instruments. Additionally, through processing using our unique polishing liquids, abrasives, and polishing conditions, we achieve industry-leading mirror quality with extremely few defects such as pinholes. This helps reduce reprocessing, corrections, and complaints, contributing to cost reduction and stable delivery times. Under the quality control system of the NAMISCO brand, which has years of know-how, we conduct strict checks by skilled inspectors, providing high reliability in both appearance quality and plate thickness accuracy. 【Ideal for companies facing the following challenges】 - Mounting accuracy is unstable due to uneven substrate thickness. - Assembly accuracy of precision instruments is compromised due to uneven thickness. - Corrections are occurring due to defects such as pinholes. - Variability in appearance quality is lowering yield rates. - Unable to find materials that meet both thickness accuracy and mirror quality simultaneously. - Looking for a reliable source of mirror-finished stainless steel for electronic components.

Our company sells mirror-finished stainless steel sheets made from materials supplied by our parent company, Nippon Steel, and also offers mirror polishing processing of stainless steel as a contract service. We can take on challenges with various types of stainless steel and conduct processing tests. 【Up to 2200mm Width】We support mirror polishing of ultra-large stainless steel sheets. We can achieve mirror finishes on large stainless steel sheets with a width of 2200mm, which is difficult for general processing companies. Ideal for large building materials, exterior panels, and plant equipment, where large area design components are required. 【Up to 6500mm Length】Continuous mirror polishing of long stainless steel. We have rare processing equipment in Japan that can handle materials longer than 6000mm. This reduces seams and weld points, improving design quality, safety, and workability. 【Custom-designed dedicated polishing equipment】 High-quality mirror finishes under the NAMISCO brand, utilizing years of expertise. We achieve stable quality with minimized polishing unevenness. 【Ideal for companies facing the following challenges】 - Rejected for mirror polishing of large-sized stainless steel. - Want to eliminate seams in long materials to enhance design quality. - Looking for a processing company that can consistently supply high-quality mirror finishes. *For more details, please download the PDF or feel free to contact us.

In the aerospace field, the dimensional accuracy of components is directly linked to safety and performance. Even slight variations in thickness can lead to assembly errors and difficulties in quality assurance, making material uniformity extremely important. Our mirror finish polishing significantly contributes to improving the precision of components for aircraft and spacecraft through processing technology that adjusts thickness at the micron level. Thanks to our unique polishing conditions and years of accumulated technology, we achieve stable finishes that minimize thickness variations. Furthermore, through special processing, we provide high-quality mirror finishes that minimize surface defects, earning high praise from precision industries both domestically and internationally. 【Ideal for companies facing the following challenges】 ■ Unable to ensure assembly accuracy of aerospace components due to thickness variations ■ Concerned about quality assurance for components where dimensional errors are not tolerated ■ Surface micro-defects leading to reduced yield and reprocessing ■ Looking for a processing partner that can achieve both high-precision thickness adjustment and appearance quality ■ Seeking materials and processing quality that meet stringent quality standards for aerospace applications

Thick steel plates are considered difficult to achieve a mirror finish with standard polishing equipment due to insufficient load capacity. Our company combines specialized equipment designed for high torque with unique polishing conditions developed over many years to achieve a uniform mirror finish even on plates approximately 8mm thick. We also accommodate polishing from No. 1 finish base materials, significantly enhancing the appearance quality while leveraging the unique heaviness characteristic of thick materials. 【Ideal for companies facing the following challenges】 ■ Unable to find processing options for mirror finishing thick plates ■ Unable to achieve design specifications due to only being able to handle thin plates ■ Want to enhance appearance quality while maintaining strength ■ Want to entrust the entire process from No. 1 finish base materials to mirror finishing ■ Want to create design components that utilize the unique heaviness of thick materials *For more details, please download the PDF or feel free to contact us.