We are a factory specializing in the produce and export of chains for more than 10 years .We have many kinds of chains can be used for industry, such as roller chains, silent chains, plate chains, motorcycle chains,timing chains, AUTO WINDOW chains, different industry chains and so on. Our price is competitive because we are the manufactory, products source. We also have good technical advantage, now we have passed ISO9001 certificate and best Chinese supplier "issued by Global Association of Importers & Exporters