Renqiu Senge Machinery parts Co., Ltd., is a professional manufacturer of standard sprockets, rack, chain couplings and custom sprockets. Our company is equipped with a variety of precision testing equipment and production equipment, the company has always been "quality first" as the goal and continue to develop new products. Our company has established mature and close cooperation with the United Kingdom, Italy, South Korea, Pakistan, Indonesia, Bangladesh and a number of large machinery and equipment companies in China.
