CHK is one of the professional manufacturer in Taiwan. We have more than 20 years experience in making Valve Stem Seals and Oil Seals for Automotive, Trucks and Motorcycles. We also won the certificate of ISO 900 and cooperate with many Gasket factories and world-famous companies.

we have over 20 years’ experience in making valve stem seals and oil seals. Continually improving and modifying products, we’ve also automated production equipment, turning out UKAS ISO 9001-2000 certified, quality-approved items. Selling products for cars, PTWs, and heavy-duty vehicles globally under the MUSASHI, CHK and WOK brands, we offer high quality of products at best competitive prices and soonest lead-time for customors delivered with specialized fabrication and service.

Products

• Valve Stem Seals 
• Oil Seals
• Engine Parts
• Packaging

Innovation and R&D-oriented, we aim to meet customer’s demands, and to invest specialized production facilities to maintain product quality and stability as an OEM manufacturer in the world.

Valve Stem Seals 
Oil Seals
Engine Parts
Packaging