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Product Category

  • Optimized heat treatment technology ensures excellent wear resistance and anti-impact strength.

  • Unique bush technology and specially designed clearance reduces foreign material detained between bush and pin, which greatly increase chain wear life.

  • The bush and pin press-out force is optimized according to application to minimize the sliding between parts. It is a main factor of high fatigue strength.

  • The tolerance controlling consistency makes JOSO chains easy to replace any part when necessary.

  • High quality chain parts is basic factor for quality chain, but not all of it. We are ready to provide solutions for customers according to working applications.

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