Simplex roller chains & bushing chains.

Our factory holds advanced equipment and uses complete testing methods such as fully automatic high-speed punches, netted belt furnaces for heat treatment, and line-cutting procedures. In successive years, our company has been awarded "Stronges Enterprise", "Rate-paying Superior Factory", and "Outstanding Business Practices" by the county and city government, and awarded "AAA creditworthy factory" by the finance department. Our yongmei chain line has obtained the ISO9002 quality assurance system, and also been awarded "famous brand in jinhua", "well known product in jinhua"and "zhejiang famous hardware product"honor titles.