Zhejiang OPT Chain Transmission Co., Ltd.

[Zhejiang China (Mainland) ]

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Short pitch precision roller chain(A series)

Short pitch precision roller chain(B series)

Motorcycle chain

Hollow pin chain

Conveyor chain(M series)

Inverted Tooth Silent Chain

Side bow chain

Leaf chain

Flat Top Conveyor Chain

Agricultural Chain

Roller chain with vulcanized elastomer profiles

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