NIPPON STEEL Stainless-Working Corporation Product Lineup

The "WD Filter" is a device that can fully automate the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. Since there is no need to transfer products between processes, there is no contamination from transfer, which improves quality. Additionally, because one device can handle everything from drying to discharge, equipment can be significantly reduced, and the sealed structure allows for safe processing without liquid leakage or odors to the outside. 【Features】 ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the work environment *For more details, please refer to the PDF document or feel free to contact us.

The pressurized circular double-sided filter machine "WFE Filter" is a new filtration device developed with the goal of simplifying equipment handling tasks and improving maintenance work after filtration, addressing the challenges of conventional filters. By reducing the number of parts, disassembly and assembly of the filtration surface is made easy, enhancing work efficiency, and internal cleaning has become easier, significantly improving cleanability. The unique nozzle arrangement allows for complete filtration of the filtrate, with the flow rate to each raw liquid chamber being uniformly controlled. 【Features】 ○ Simple structure with circular double-sided filter plates ○ Adjustable filtration area with a single unit ○ No dead flow compared to rectangular filter machines, with no deformation due to load ○ No liquid leakage outside the device due to the use of O-rings on the secondary side of the filter paper ○ Seal materials made from fluororesin allow for the filtration of organic solvent-based liquids For more details, please contact us or download the catalog.

The "Sparkler Filter" is a pressurized leaf-type horizontal filter machine that has received technical support from the renowned American liquid filter manufacturer, Sparkler Filter INC. Nissen has fully domesticated it in Japan, boasting over 5,000 units delivered across a wide range of industries including chemical, food, pharmaceutical, cosmetic, paint, and machinery. This excellent filtration machine ensures stability of the cake due to its horizontal filter plates, preventing any drop or cracking of the cake even in the event of pressure fluctuations or interruptions in the filtration process. 【Features】 ○ Special filter plates ○ Patented "Scavenger Plate" that leaves no unfiltered liquid ○ Selection of filter media (such as filter paper, filter cloth, felt, or wire mesh depending on the application) ○ Sealed structure with no liquid leakage ○ Cartridge-type plates for easy disassembly and cleaning For more details, please contact us or download the catalog.

"STERI-ACE" is a high-temperature, high-pressure cooking sterilization device using air-steam technology. The processing tank adopts a compact rectangular pressure vessel. Additionally, uniform heating through patented air-steam technology and a simple cooling method utilizing air and spray water enable energy-efficient processing of cooking, sterilization, and cooling for pouch-packaged foods. With air-steam, delicious food can be produced. Please feel free to contact us if you have any inquiries. 【Features】 ■ Small installation area due to the rectangular container, leading to energy savings ■ Simple cooling method ■ Energy-efficient processing of cooking, sterilization, and cooling for pouch-packaged foods ■ Adoption of a two-stage sterilization method for producing delicious retort foods ■ Minimal retort odor, preserving taste and texture *For more details, please download the PDF or contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials in contact parts and surface treatments both inside and outside. The machine is a single unit with functions of a filter, stirrer, and three dryers, which can fully automatically process all steps from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. Our internal system complies with GMP standards. It can also be used for pharmaceuticals, making it suitable for manufacturers of active pharmaceutical ingredients and intermediates, as well as for use in clean rooms. 【Features】 ■ GMP compliant ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal/external surface treatments. The machine is a single unit with functions of a filter, stirrer, and dryer. The WD filter can fully automate the entire process of filtration, cake washing, dewatering, drying, and discharge under sealed conditions. With its space-saving and multifunctional design, the device can be simplified, offering advantages such as consolidating two or three machines into one. It is ideal for those who have concerns about limited factory space. 【Features】 ■ Space-saving multifunctionality ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device that can fully automate the processes of filtration, cake washing, dewatering, drying, and discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers, capable of fully automating all processes from filtration to cake washing, dewatering, drying, and discharge under a sealed condition. Its special structure and software allow for a reduction in drying time, making it suitable for situations where long drying times are a concern. 【Features】 ■ Reduction of drying time ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal/external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers, and it can fully automatically process all steps from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. Since it is completely sealed in a pressure vessel, it does not expose hazardous materials to the outside. It is suitable for use when hazardous materials (such as solvents) are involved. 【Features】 ■ Complete sealing ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge, all under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit/function with a WD filter consisting of three devices: a filter, a stirrer, and a dryer, capable of fully automatic processing of all stages from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. Designed by our company, it can accommodate any type of filter media (wire mesh, filter cloth, filter paper). It is also suitable for companies with diverse production needs. 【Features】 ■ Compatible with any filter media (wire mesh, filter cloth, filter paper) ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device that can completely automate the processes from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers, capable of fully automating all processes from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. The filter plate has a convex shape, making the attachment of the filter material (filter cloth) easy, thus shortening the installation work of the filter cloth. This reduces the workload for on-site operators and is suitable for those who have concerns about time reduction and easing of operations in equipment usage. 【Features】 ■ Shortened installation work of the filter cloth ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automated processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under sealed conditions. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers, and it is capable of fully automated processing of all steps from filtration, cake washing, dewatering, drying, to discharge under sealed conditions. Using a test machine, data collection is possible, allowing for size selection and scale-up considerations. It is suitable for those considering new plant setups, as it enables examination of production volume and processing time before implementation. 【Features】 ■ Size selection and scale-up considerations possible ■ Prevention of contamination ■ Labor-saving through an automated system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit/function with a filter, stirrer, and three dryers. The WD filter can fully automate the entire process of filtration, cake washing, dewatering, drying, and discharge under a sealed condition. With a test machine available for loan, you can confirm usability, drying efficiency, and more, allowing you to verify and consider material selection, drying time, cake volume, and other factors before implementation. This is ideal for those considering new plant setups. 【Features】 ■ Testing available before implementation ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal/external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers, capable of fully automatic processing of all stages from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. As it is made to order, we can manufacture various sizes. Custom production tailored to your company is possible. 【Features】 ■ Capable of manufacturing various sizes ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers. The WD filter can fully automatically process all steps from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. Designed by our company, it is suitable for small-scale research with a filtration area of 0.05m²/15ℓ and can also accommodate pilot studies, making it ideal for research institutes and production processes. 【Features】 ■ Small-scale research compatible with a filtration area of 0.05m²/15ℓ and above ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed state. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit/function with a filter, stirrer, and three dryers, and it is capable of fully automatic processing of all stages from filtration, cake washing, dewatering, drying, to discharge under a sealed state. Our in-house system allows for the production of large equipment with a filtration area of 7.0 m² / 11.6 m³. This enables mass production, making it suitable for large companies. 【Features】 ■ Large equipment production with a filtration area of 7.0 m² / 11.6 m³ ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automatic processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers, and it can fully automate the entire process of filtration, cake washing, dewatering, drying, and discharge under sealed conditions. Through collaboration with isolator manufacturers, it is also possible to incorporate an isolator, preventing hazardous materials from being exposed to the outside. It is suitable for those using hazardous materials (solvents, etc.). 【Features】 ■ Incorporation of isolators ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automated processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine is a single unit with functions of a filter, stirrer, and three dryers, capable of fully automated processing of all stages from filtration, cake washing, dewatering, drying, to discharge under a sealed condition. Since it can be coated with PTFE, it is possible to prevent the elution of metal ions, making it suitable for electronic material manufacturing companies. 【Features】 ■ PTFE coating ■ Prevention of contamination ■ Labor-saving through an automated system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

This is a device capable of fully automated processing of the entire process from filtration, cake washing, dewatering, drying, to discharge under a sealed state. We can accommodate requests such as the use of special materials for contact parts and internal and external surface treatments. The machine consists of one unit with functions of a filter, stirrer, and three dryers. The WD filter is a device that can fully automate the entire process of filtration, cake washing, dewatering, drying, and discharge under a sealed state. With materials like Hastelloy, it can handle any liquid. It is suitable for companies that cannot accommodate SUS. 【Features】 ■ Capable of handling any liquid ■ Prevention of contamination ■ Labor-saving through an automatic system ■ Simplification of equipment and improvement of the working environment *For more details, please download the PDF or feel free to contact us.

In the chemical industry, controlling reactions is crucial for ensuring the efficiency of reactions, the quality of products, and safety. In particular, the contamination of impurities during the reaction process can lead to inhibition of the reaction and degradation of product quality. The WD filter "Multifunctional Filtration Device" is designed to remove impurities in the reaction control process, supporting the production of high-quality products. [Application Scenarios] - Filtration processes in chemical reaction processes - Separation of reaction products - Recovery of catalysts [Effects of Implementation] - Improved reaction efficiency - Stabilization of product quality - Reduced risk of contamination

The "Rapid Cool Ace" is a device developed to easily and quickly cool high-temperature liquid foods such as noodle soup, broth, and sauces. Due to its compact design, it is easy to move within the factory and is ideal for cooling small-batch, diverse products. 【Features】 ■ Compact, with high cooling efficiency and processing capacity. ■ High-efficiency pump ensures good yield (uses a small rotary pump). ■ Portable and lightweight, making it easy to handle. ■ Wide range of processed products. ■ Good sanitary properties. ■ Simple operation (equipped with a push-button control panel). ■ Easy product retrieval. *For more details, please refer to the PDF document or feel free to contact us.

The "Single Plate Filter" is a filtration device with a simple structure that allows for both pressure and vacuum filtration, suitable for the recovery of small quantities of various types of cakes. The filter media can be selected from filter paper, filter cloth, metal mesh, sintered metal, or wedge wire, depending on the application. It can meet various requirements such as cake recovery in a sealed state and surface coating, and each unit can be customized accordingly. 【Features】 ■ Complete recovery of cake ■ No unfiltered liquid ■ Capable of both pressure and vacuum filtration ■ All types of filter media (filter paper, filter cloth, metal mesh, sintered metal, etc.) can be selected ■ Easy replacement of filter media ■ Can be integrated with an isolator ■ Easy to clean *For more details, please refer to the PDF document or feel free to contact us.

"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.

The "Monoplate Filter" is a filtration device with a simple structure that allows for both pressure and vacuum filtration, suitable for the recovery of small quantities of various types of cake. The filtration media can be selected from filter paper, filter cloth, wire mesh, sintered metal, or wedge wire, depending on the application. It can meet various requirements such as cake recovery in a sealed state and surface coating, and each unit can be customized accordingly. 【Features】 ■ Complete recovery of cake ■ No unfiltered liquid ■ Capable of both pressure and vacuum filtration ■ Various filtration media (filter paper, filter cloth, wire mesh, sintered metal, etc.) can be selected ■ Easy replacement of filtration media *For more details, please download the PDF or feel free to contact us.

The "Monoplate Filter" is a filtration device with a simple structure that allows for both pressure and vacuum filtration. We can propose materials suitable for various applications, such as SUS304, SUS316L, HC-22, and PTFE coatings. We provide equipment tailored to the solvents and conditions used. It is capable of meeting various requirements, such as cake recovery and surface coating in a sealed state, and each unit can be customized. 【Features】 ■ Complete cake recovery ■ No unfiltered liquid ■ Capable of both pressure and vacuum filtration ■ Various filter materials (filter paper, filter cloth, wire mesh, sintered metal, etc.) can be selected ■ Easy replacement of filter materials *For more details, please download the PDF or feel free to contact us.

The "Monoplate Filter" is a single-plate filtration device suitable for the recovery of small quantities of various types of cake. It can be custom-made to the desired size, nozzle, shape, and length according to customer specifications. We design equipment tailored to your application. Depending on the application, filter media such as filter paper, filter cloth, wire mesh, sintered metal, and wedge wire can be selected, allowing us to meet various requirements such as cake recovery in a sealed state and surface coating. 【Features】 ■ Complete cake recovery ■ No unfiltered liquid ■ Filtration possible under both pressure and vacuum ■ Various filter media (filter paper, filter cloth, wire mesh, sintered metal, etc.) can be selected ■ Easy replacement of filter media *For more details, please download the PDF or feel free to contact us.

The "Monoplate Filter" is a simple structure single-plate filtration device that can perform both pressure and vacuum filtration. Through collaboration with isolator manufacturers, it can be integrated into isolators. This design ensures that hazardous materials (such as solvents) are not exposed to the outside environment. It is capable of meeting various requirements such as cake recovery and surface coating in a sealed state, and each unit can be customized accordingly. 【Features】 ■ Complete cake recovery ■ No unfiltered liquid ■ Capable of both pressure and vacuum filtration ■ Various filter media (filter paper, filter cloth, wire mesh, sintered metal, etc.) can be selected ■ Easy replacement of filter media *For more details, please download the PDF or feel free to contact us.

The "Monoplate Filter" is a single-plate filtration device that can meet various demands such as cake recovery in a sealed state and surface coating. By achieving complete sealing with a pressure vessel, it realizes a structure that does not expose hazardous materials (such as solvents) to the outside, making it suitable for environments where such substances are used. It is also ideal for cake recovery in small-batch, diverse production. The filtration media can be customized according to the application, with options including filter paper, filter cloth, wire mesh, sintered metal, and wedge wire. 【Features】 - Complete recovery of cake - No unfiltered liquid - Filtration possible under both pressure and vacuum - Various filtration media (filter paper, filter cloth, wire mesh, sintered metal, and others) can be selected - Easy replacement of filtration media *For more details, please download the PDF or feel free to contact us.

The "Monoplate Filter" is a simple structure single-plate filtration device suitable for the collection of small quantities of various types of cakes. Our internal system allows for compliance with GMP standards. It is also suitable for use in pharmaceutical raw material and intermediate manufacturing, as well as in clean rooms. The filtration media can be selected from filter paper, filter cloth, wire mesh, sintered metal, and wedge wire, depending on the application, enabling the collection of cakes in a sealed state and surface coating, among other various requirements. 【Features】 ■ Complete recovery of cakes ■ No unfiltered liquid ■ Filtration possible under both pressure and vacuum ■ Various filtration media (filter paper, filter cloth, wire mesh, sintered metal, etc.) can be selected ■ Easy replacement of filtration media *For more details, please download the PDF or feel free to contact us.