テイクロ Product Lineup

In the shipbuilding industry, high corrosion resistance is required to protect structures from corrosion in marine environments. Particularly for large hulls and components, surface treatments that can withstand harsh conditions are essential. Without appropriate anti-corrosion treatments, the deterioration of structures can accelerate, potentially affecting safety and durability. Our "hard chrome plating for large items" addresses these challenges. 【Application Scenarios】 - Hulls - Decks - Engine components - Other large structures used in marine environments 【Benefits of Implementation】 - Extended product lifespan due to high corrosion resistance - Mitigation of functional decline due to corrosion - Reduction in maintenance costs

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In the construction machinery industry, high durability that can withstand harsh environments is required. Particularly for components that are susceptible to wear and corrosion, maintaining their performance is crucial. Inadequate surface treatment can lead to early deterioration or failure of parts, which may ultimately result in increased costs. Takecro's hard chrome plating treatment for large cast components addresses these challenges. 【Application Scenes】 - Hydraulic cylinders - Booms - Buckets - Traveling components 【Benefits of Implementation】 - Improved wear resistance - Enhanced corrosion resistance - Extended product lifespan - Reduced maintenance costs

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In the agricultural machinery industry, the durability of parts that can withstand harsh environments is essential. Particularly for components exposed to impact and wear, their performance significantly affects the overall lifespan of the machinery. It is important to enhance the wear resistance and impact resistance of parts through appropriate surface treatments to reduce the risk of failure. Takecro's hard chrome plating increases the durability of cast parts and contributes to the reliability of agricultural machinery. 【Application Scenarios】 - Parts for agricultural machinery such as tractors and combines - Parts for tillers and transport vehicles - Various parts requiring impact resistance 【Benefits of Implementation】 - Extended lifespan of parts - Reduced maintenance costs - Improved machine operational efficiency

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In the medical device industry, corrosion resistance is extremely important to ensure the durability and safety of products. Particularly for medical devices that may come into contact with bodily fluids or disinfectants, such as surgical instruments and implants, it is necessary to avoid performance degradation due to corrosion and risks to patients. Takeiro's hard chrome plating provides excellent corrosion resistance for various materials, including castings and cast steel, contributing to the longevity and safety of medical devices. 【Application Scenarios】 - Surgical instruments - Implants - Medical testing equipment 【Effects of Implementation】 - Improved corrosion resistance - Extended product lifespan - Enhanced safety

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In the food machinery industry, high hygiene standards are required, and the durability and corrosion resistance of parts are important. In particular, for parts that come into direct contact with food or are frequently cleaned, surface treatment for protection is essential. Inadequate surface treatment can lead to corrosion and foreign matter contamination, potentially resulting in a decline in product quality and safety issues. Our hard chrome plating treatment enhances the wear resistance and corrosion resistance of cast parts, supporting the hygienic operation of food machinery. 【Application Scenarios】 - Parts for food manufacturing lines - Parts for food processing machines - Parts with high cleaning frequency 【Benefits of Implementation】 - Extended lifespan of parts due to improved wear resistance - Reduced risk of foreign matter contamination due to enhanced corrosion resistance - Maintenance of a hygienic environment

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In the printing industry, the durability of components that can withstand high pressure, such as ink supply systems and printing presses, is essential. In particular, ink leaks and component failures can lead to a decline in print quality and a decrease in production efficiency. Takeiro's hard chrome plating improves the wear resistance and corrosion resistance of cast components, addressing these challenges. 【Application Scenes】 - Pressure-resistant components of printing machines (cylinders, pistons, etc.) - Components of ink supply systems - Components of printing presses 【Effects of Implementation】 - Extended lifespan of components - Stabilization of print quality - Reduction of maintenance costs

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In the semiconductor manufacturing industry, high dimensional accuracy and surface quality are required for precision machining. In particular, the durability of molds and components, which affects the stability of the manufacturing process and the quality of the products, is crucial. These components need to be resistant to wear and corrosion and must maintain stable performance over a long period. The hard chrome plating treatment for large cast components and molds from Teikuro was developed to address these challenges. 【Application Scenarios】 - Molds for semiconductor manufacturing equipment - Precision machined parts - Components requiring high precision 【Benefits of Implementation】 - Improved wear resistance - Maintenance of dimensional accuracy - Extended product lifespan

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In the energy industry, the durability of components used in harsh environments, such as power generation equipment and plants, is crucial. Factors like high temperatures, high pressures, and corrosion can lead to early deterioration and failure of components, potentially resulting in equipment downtime. Takecro's hard chrome plating excels in wear resistance and corrosion resistance, addressing these challenges. It is also suitable for large components, contributing to the longevity of energy-related equipment. [Application Scenarios] - Power generation equipment components - Plant equipment components - Hydraulic components - Engine components [Benefits of Implementation] - Extended lifespan of components - Improved equipment operating rates - Reduced maintenance costs

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In the machine tool industry, high precision and durability are required, and the performance of sliding components affects the quality of the products. Wear and seizure of sliding parts shorten the lifespan of machines and lead to increased maintenance costs. Takecro's hard chrome plating contributes to maintaining the performance of machine tools by improving sliding properties and suppressing wear. 【Application Scenarios】 - Sliding components (guides, tables, etc.) - Molds - Hydraulic parts 【Benefits of Implementation】 - Improved sliding properties - Enhanced wear resistance - Extended product lifespan - Reduced maintenance costs

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In the mold industry, extending the lifespan of molds is a crucial challenge to maintain product quality and enhance production efficiency. Wear and corrosion can degrade mold performance, potentially leading to product defects and production stoppages. Takecro's hard chrome plating improves the surface hardness and wear resistance of molds, enabling stable performance over an extended period. 【Application Scenarios】 - Press molds - Tire molds - Rubber manufacturing equipment - Resin molds 【Benefits of Implementation】 - Extended mold lifespan - Improved product quality - Increased productivity - Cost reduction

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In the aerospace industry, high safety and reliability are required, and the dimensional accuracy and durability of parts are crucial. In particular, for parts used in harsh environments, surface treatments that excel in wear resistance, corrosion resistance, and heat resistance are essential. Inadequate surface treatment can lead to early deterioration or malfunction of parts, potentially resulting in serious accidents. Teikuro's hard chrome plating accommodates various materials, including cast iron (FC, FCD) and cast steel (SC, SCMn), and contributes to improving the reliability of aerospace components by providing high-precision surface treatment. 【Application Scenarios】 - Aircraft engine parts - Space rocket parts - Precision equipment parts 【Benefits of Implementation】 - Improved wear and corrosion resistance - Extended lifespan of parts - Maintenance of high dimensional accuracy and quality

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In the automotive industry, wear resistance is extremely important for the durability and performance maintenance of parts. Components exposed to friction and wear, such as engine parts and transmission parts, have their performance significantly impacting the product's lifespan. Hard chrome plating enhances the wear resistance of these parts and contributes to the longevity of the products. Takeiro's hard chrome plating is suitable for large components and supports the improvement of automotive parts quality. [Application Scenarios] - Engine parts - Transmission parts - Mold parts [Effects of Implementation] - Improved wear resistance - Extended product lifespan - Reduced frequency of part replacement

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We have a track record of deliveries to major automobile manufacturers! The partial chrome plating repair for large molds, 'TUP (Teikuro Touch-Up Plating),' is Teikuro's partial repair plating technology that achieves both no disassembly and ultra-short lead times. By applying partial chrome plating only to the necessary areas, there is no need to remove the auxiliary parts of the mold that were typically required for standard plating processes. As a result, it contributes to reduced total costs and shortened lead times. 【Features】 ■ Partial plating repairs can be done only where necessary, when needed ■ Lead time as short as 4 hours ■ No need for disassembly and reassembly of auxiliary parts before and after plating ■ Maximum processing area per location: 200mm x 200mm 【Benefits】 ■ Minimal changes in contact after plating ■ No need for assembly work of auxiliary parts ■ Reduction in the amount of panel indentation due to plating ■ History tracking of peeling areas *For more details, please download the materials or contact us.

• Surface treatment contract service

We can perform chrome plating on large components at 4 domestic locations and 12 overseas locations. We can provide the same quality as in Japan overseas as well. Additionally, in the technical department, we have various testing machines and analytical equipment, conducting research and development for internal purposes as well as testing requests from external clients. 【Other Surface Treatments】 ■ TD Treatment (USA) - VC diffusion penetration through immersion in a high-temperature salt bath - Surface hardness: 3,400 to 3,600 Hv - Improved wear resistance and anti-adhesion properties ■ DLC-Si (USA) - Coating technology that incorporates silicon into DLC (licensed by Toyota Central R&D Labs) - Surface hardness: 2,000 to 2,500 Hv - Improved anti-adhesion and seizure resistance due to high adhesion and low friction ■ Plasma Nitriding (Korea) - Nitrogen diffusion penetration through glow discharge in a vacuum furnace - Compound layer surface hardness: 1,000 to 1,200 Hv - Treatment applicable to large molds ■ Laser Hardening (Korea) - Hardening treatment using semiconductor lasers - Surface hardness: 1,000 to 1,100 Hv - Higher reliability and less thermal distortion compared to other hardening methods, etc. *For more details, please download the materials or contact us.

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This document introduces industrial chrome plating. It includes various properties of electrodeposited chrome, such as "atomic number" and "valence," as well as "hardness," "wear resistance," and "friction coefficient." [Contents] ■1. Various properties of electrodeposited chrome ■2. Hardness ■3. Wear resistance ■4. Friction coefficient ■5. Adhesion ■6. Heat resistance ■7. Fatigue strength ■8. Hydrogen embrittlement ■9. Corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts

Takecro has a proven track record in surface treatment across a wide range of fields, including automotive and home appliance press molds, rubber manufacturing equipment, resin molds, injection molded parts, power generation equipment, construction machinery parts, railway vehicle parts, and large ship parts. We have numerous plating facilities of various sizes, capable of handling large products up to "5500×3800×1600mm" and weighing up to 15 tons! We also provide hard chrome plating for cast iron (FC・FCD) and cast steel (SC・SCMn), which are generally considered difficult to process, using our unique pretreatment technology. Furthermore, we can offer and implement electroless nickel plating, decorative chrome plating, and various surface treatment proposals. We will suggest the optimal surface treatment according to our customers' challenges. 【Available Materials and Features】 ■ Size: From palm-sized to large products over 5 meters ■ Materials: Cast iron (FC・FCD), cast steel (SC・SCMn), carbon steel, stainless steel, etc. ■ Shapes: Capable of handling complex shapes such as molds ■ Other Treatments: Electroless nickel plating, decorative chrome plating, etc. ■ Application Examples: Tire manufacturing equipment and molds, SMC molds, large pistons, nuclear components, hydraulic parts, engine parts, etc. *For more details, download the "Takecro Surface Treatment List and Main Equipment"!

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The "Diamond File (Diamond Flex-Scaling-Tool)" is a tool for mold finishing developed by Takeo, utilizing plating technology. It maintains flexibility and resilience at the highest level, with carefully selected diamond particles strongly bonded on both sides. It excels not only in cutting performance but also in durability. This product is recommended for those looking for an ideal polishing tool for finishing metal products. Please feel free to contact us when you need assistance. 【Features】 ■ Maintains flexibility and resilience at the highest level, with carefully selected diamond particles strongly bonded on both sides. ■ Excellent in both cutting performance and durability. ■ Our original mold finishing tool utilizing plating technology. *For more details, please feel free to contact us.

• Hand polishing and filing

Our company offers hard chrome plating for large items. We can accommodate maximum sizes of 5500×3800×1600mm and weights up to 15 tons. We also handle plating for complex shapes such as press forming molds. If you are having trouble with hard chrome plating for large products like molds and equipment parts, please feel free to consult us. 【Features】 ■ Hard chrome plating for large products ■ Maximum sizes of 5500×3800×1600mm and weights up to 15 tons ■ Capable of plating complex shapes such as press forming molds ■ Possible for both small items that fit in the palm of your hand and large products around 5 meters *For more details, please feel free to contact us.

• Surface treatment contract service

We would like to introduce our "hard chrome plating for cast products." We can accommodate maximum sizes of 5500×3800×1600mm and weights up to 15 tons. Plating for complex shapes such as press molding dies is also possible. Our services can be utilized for various applications, including wear prevention for large press dies, improving sliding properties, enhancing mold release, preventing scratches and damage, and rust prevention. If you are having trouble with hard chrome plating on castings, please feel free to consult us. 【Features】 ■ Over 40 years of experience ■ Maximum sizes of 5500×3800×1600mm and weights up to 15 tons ■ Plating for complex shapes such as press molding dies is also available ■ Plating is possible even for difficult materials ■ For those struggling with hard chrome plating on castings *For more details, please feel free to contact us.

• Surface treatment contract service

Our technology department is equipped with various testing machines and analytical instruments, conducting not only in-house research and development but also external testing requests. We can evaluate the coefficient of friction and durability for various surface treatments. Additionally, our 15-ton hot press can perform "release property evaluation tests," including thermosetting resin molding tests. Furthermore, we offer component analysis using fluorescent X-ray and atomic absorption methods. Please feel free to contact us for inquiries. 【Evaluation Testing and Analysis Services】 ■ Durability Evaluation Tests - Tribology and durability evaluation testing machines specialized for press molds - Customizable pressing pressure and drawing speed - Coefficient of friction and durability evaluation for various surface treatments *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the main products ordered from Takeuro Co., Ltd. Our lineup includes "large press molds," "molds for resin forming," "equipment parts," and "TK Coating." Utilizing patented technology and years of expertise, we contribute widely to the industrial sector with the motto, "High-quality and suitable surface treatment for each customer's unique product!" 【Examples of Main Ordered Products (Partial)】 <Large Item Division (Chrome)> ■ Large press molds ■ Molds for resin forming ■ Rolling rolls *For more details, please refer to the PDF materials or feel free to contact us.

• Press Dies

In 1952, "Teikoku Plating Co., Ltd. (now Takecro)" was established as an industrial chrome plating factory. Subsequently, it gained recognition in the industry for its plating technology in automotive press molds, while also focusing on independent technology research and equipment development. With the overseas expansion of domestic automobile manufacturers, the company successfully entered markets such as North America and Thailand, and has since grown alongside its customers as a partner supporting numerous companies that lead the industry both domestically and internationally. 【Business Description】 ■ Various surface treatment services *For more details, please refer to the PDF document or feel free to contact us.*

• Surface treatment contract service