About us
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Established in 2002, Zhejiang Pinnuo Machinery Co., Ltd. (formerly Zhejiang Xinchang Peer Machinery Parts Co., Ltd.) specializes in producing "o" type bearing rings, non-standard type bearing rings and automobile wheel bearing rings, with more than 300 product specifications. Located in Dashiju industrial Park, Xinchang County, it is mainly engaged in the production and sales of bearing rings and heat-treated bearing rings.