ADong Sprocket,Chain （阿栋）  

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Renqiu Adong Machinery Parts FactoryWe specialize in manufacturing motorcycle sprockets, chains, chain sets and related accessories. Our products are mainly sold to South America. We offer a full range of models and produce one-piece formed sprockets.Tel: +86 15833789988Address: Shicun Development Zone, Shimengqiao Town, Renqiu City, Hebei Province, China [Detailed Introduction]