Jiangsu Xinda Machinery Co., Ltd. is specialized in manufacturing precision chain and chain materials as a member unit of China Chain Association and National Technical Standard Commission of Chain. There is the only research and development center of chain material in China joint-established by National Technical Standard Commission of Chain in the company.

Main products are A/B-series standard roller chain, motorcycle chain, plate chain, agricultural chain, double-pitch sprocket, conveying chain, Nickel-plated chain, zinc-plated chain and special chains, etc.