Zhijiang factory so proud to be a registered ISO9001:2008 factory, all members of our factory are quality control trained employees. We have schedule to training all members of factory. Making, inspect and quality control according to the ISO9001:2008 instruction, inspect equipments and device can cover all needs, all products have quality tracking record.

We are a manufacture factory with more than 25 years history in making sprockets, gears, shafts, hubs,bushings and other transmission parts