Launched in 1954, primarily engaged in sprocket, equipment, timing belt pulley, coupling generation and sales, It is a large sprocket manufacturing enterprise in CZPT , and it is also one of the biggest standard sprocket makers in the entire world at existing. The solution framework of the business has been created from the one sample of regular sprocket to CZPT -common transmission components. Items are mainly bought in North CZPT ica, South CZPT ica, CZPT pe, Africa and Japan, South Korea, the Middle CZPT , Russia and CZPT Asia and other nations and areas, product sales network all above the world.

The business has handed ISO 9002 quality assurance method certification for the initial time in 1999, ISO9001: 2000 quality management technique certification in 2003, ISO/TS16949 high quality administration system certification for the initial time in 2009, ISO14001: 2004 environmental administration technique certification for the very first time in 2571, ISO14001: 2015 environmental management method certification for 2017, and ISO9001: 2015 and IATF16949: 2016 good quality management program certification for 2018. It lays a sound basis for perfecting the interior management of the business and opening up the exterior market place.