About us

Fujian Province Tongxing Auto Synchronizer Co., Ltd and Fujian Shishi Tongxing Gears Co. Ltd are focus on the production of spare parts for the aftermarket over 35years a professional company in the field.

Our spare parts are interchangeable with the major manufacturers of heavy duty trucks buses, light commercial and 4x4 pick up vehicles, medium and heavy duty Japanese applications.New items developing for customized in earthmover and agriculture machines.

There are one forging production line of 1600 tons, several forging production lines from 400tons to 1000 tons: more than 300 various manufacturing and inspecting equipments with high efficiency and precision; two heat treatment production lines.

Our company can achieve more production process of forging, hobbing, shaving, gearshaping, grinding and heat treatment, There are four factories affiliated to the company, including Gear Factory, Synchronizer Factory and Casting Factory, producing various Transmission Synchronizers; Differential Gears; Cross Spiders; Differential cases and other parts. We produce those parts for various types of domestic trucks, Japanese trucks, European trucks and other famous brands. Moreover, the Agriculture machinery gears and Engineering machinery gears can developing also.

As a member of China Gear Industry Association and China Auto Gear Manufacture Association, our company always focuses on technology and quality. The company is an AAA enterprise, got lATF16949:2016 Quality Management System Certificate and has been awarded as Honest and Faithful Company several times by government.

Our products become very popular in Southeast Asia, Europe. Middle East, Russia, America and other foreign countries.

With superior quality and excellent service, we are ready to offer our products and service to customers of all over the world!