We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for WPC treatment.
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WPC treatment Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Nov 12, 2025~Dec 09, 2025
This ranking is based on the number of page views on our site.

WPC treatment Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Nov 12, 2025~Dec 09, 2025
This ranking is based on the number of page views on our site.

  1. 不二機販 Aichi//Trading company/Wholesale
  2. 不二WPC Kanagawa//Manufacturing and processing contract
  3. オカノブラスト Osaka//Manufacturing and processing contract
  4. 4 さがみはらロボットビジネス協議会 Kanagawa//Service Industry
  5. 5 不二製作所 本社 Tokyo//Industrial Machinery

WPC treatment Product ranking

Last Updated: Aggregation Period:Nov 12, 2025~Dec 09, 2025
This ranking is based on the number of page views on our site.

  1. WPC processing オカノブラスト
  2. WPC processing <Improvement of fatigue strength> 不二WPC
  3. Fuji WPC Co., Ltd. さがみはらロボットビジネス協議会
  4. What is WPC processing? 不二機販
  5. [Processing Example] WPC Treatment of Cutting Tool M6 Tap 不二WPC

WPC treatment Product List

16~20 item / All 20 items

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WPC processing

Significantly improved durability and sliding properties.

- Achieving long life for machine components, molds, and cutting tools - <Effects> 1. Imparting very high compressive residual stress near the surface 2. Increasing surface hardness without compromising toughness 3. Refining and purifying the metal structure 4. Forming fine irregularities that enhance oil film retention performance <Features> 1. Minimal changes in the shape and dimensions of the workpiece 2. Capable of handling fine and complex shapes as well as internal diameters of pores 3. Synergistic effects with combined treatments such as heat treatment (carburizing, nitriding, etc.) 4. Easy masking, allowing treatment only in necessary areas

  • gear
  • Press Dies
  • Drive system parts

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What is WPC processing?

Utilization in a wide range of fields is possible! It changes the surface properties to micro dimples.

"WPC processing" is a surface modification technology that involves mixing fine particles of a material suited to the purpose with a compressible gas and subjecting them to high-speed collisions on the surface of metal products. In this method, rapid heating and cooling are repeated at the very surface of the object being treated. As a result, a fine, tough, and dense structure is formed, which enhances the surface hardness while simultaneously changing the surface characteristics to a micro-dimpled texture, thereby improving friction and wear properties. 【Features】 ■ High-speed collisions with a mixture of compressible gas ■ Repeated rapid heating and cooling at the very surface of the object ■ Formation of a fine, tough, and dense structure ■ Enhancement of surface hardness ■ Improvement of friction and wear properties *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Surface treatment contract service

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Features of WPC processing

We can accommodate from one piece, such as parts and molds! Applicable to thin plates, small-diameter parts, and narrow spaces.

We would like to introduce the features of the 'WPC treatment' conducted by Fujikihan Co., Ltd. The areas where it is effective are wide-ranging, allowing for the extension of the lifespan of cutting tools such as blades, chips, and drills. Masking can also be done for areas where treatment is not necessary. It is available at a low cost, making it highly convenient for customers. 【Features】 ■ A surface created from fine mixed micro-dimples ■ An extremely shallow work-hardened layer is formed ■ Compressive residual stress exhibits a maximum value near the surface ■ Minimal changes in the shape and dimensions of the workpiece ■ Applicable to thin plates, small-diameter parts, and narrow spaces *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Surface treatment contract service

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WPC treatment of parts

The lifespan extension effect of SUJ needle rollers is over 6 times! It is effective in improving surface hardness and other factors.

We would like to introduce the "WPC treatment for parts" conducted by Fujikihan Co., Ltd. This treatment is effective in improving fatigue strength, impact resistance, adhesion to various coatings and plating, as well as preventing low-temperature brittleness and various types of corrosion. Please feel free to contact us when you need our services. 【Effects of WPC Treatment for Parts】 ■ Improvement of fatigue strength ■ Improvement of impact resistance ■ Improvement of sliding properties ■ Improvement of surface hardness ■ Enhanced adhesion to various coatings and plating ■ Prevention of low-temperature brittleness ■ Prevention of various types of corrosion *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Surface treatment contract service

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Surface treatment/WPC treatment (surface processing heat treatment method)

SanKen Access Co., Ltd. responds to development needs with advanced technological capabilities and the latest information power.

Surface treatment/WPC treatment (surface processing heat treatment method) is a surface processing method that involves spraying shot with a hardness greater than that of the finished product onto the surface of metal products, causing a rapid increase in surface temperature, resulting in a dense, high-hardness, and tough microstructure. *For more details, please download the PDF or feel free to contact us.*

  • Industrial Furnace

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