Hangzhou UniBear Industrial Co., Ltd., is a professional manufacturer of roller chain, which was established in 1995. UniBear has more than 1,000 workers, our monthly capacity is over 1.2million pieces.
Hangzhou UniBear adopted international updated production equipments and technology, the products can meet the demands of ISO, ANSI, DIN, BS and JIS standard. Our mainly products including A&B series short pitch precision roller/bushing chain,...
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