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.
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basic information
【WPC Treatment Targets】 ■ Piston ■ Gear ■ Shaft ■ Metal ■ Pin ■ Spring ■ Connecting Rod ■ Wheel ■ Torsion Bar, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Examples of Lifespan Extension Effects of WPC Treatment】 ■ SCM Shaft: 5 times ■ SCM Gear: More than 8 times ■ SCM Torsion Bar: More than 8 times ■ SK Pump Parts: More than 8 times ■ SUJ Needle Roller: More than 6 times ■ SUS304 High-Pressure Vessel (Stress Corrosion Cracking Prevention): None Occurred *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company is a trading firm that also has a manufacturing aspect, making it a diverse enterprise engaged in technology development and patent licensing. Initially established as a trading company for blast equipment, we recognized the need to find some added value due to the high level of competition and have been engaged in the development of surface treatment technology for over 40 years. Thanks to our unique know-how related to surface modification technology, which includes over 40 patents and more than 100 methods, we are able to provide technologies that meet our customers' needs. Please feel free to contact us if you have any inquiries.