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TRUSTED BY COMPANIES IN EVERY INDUSTRY.

WE TAKE PRIDE IN OUR LONG TERM PARTNERSHIPS BUILT ON INTEGRITY AND CARE.

KOK has produced essential parts for some of the most impressive manufacturers in the world. From supercars to semiconductors, motorcycles to medical devices, KOK’s products keep people safe and comfortable in every corner of the world.

SEE ALL MARKETS KOK SERVICES

Rail Transport

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Automotive

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Aerospace

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88,000+
PARTS DEVELOPED
1,000+
IN-HOUSE TESTING EQUIPMENT
5,000+
HAPPY CUSTOMERS

BUILD WITH THE BEST QUALITY YOU CAN FIND.

EXPERTS IN MANUFACTURING SEALING & VIBRATION CONTROL PARTS.

KOK parts make your products more comfortable, more efficient, and safer. With decades of research and development into stronger, longer lasting materials and dedication to innovative technology, you won’t find better quality products anywhere else than right here in Taiwan.

The manufacturer for manufacturers who care about quality.

Decades-long relationships with companies around the world. Custom products for OEMs since 1963. A company built on strong values. KOK was the first company in Taiwan to develop the oil seal, and continues to lead today with innovation and integrity.

Learn more about KOK International

High quality people make high quality products.

Culture has always been important at KOK We know that a great culture stems from holding high standards and encouraging everyone to be the best they can be.

Learn more about our culture of continuous improvement.

Talk to us about your project.

From development through to full production supply.