Category
Long Business Description
Chongqing Zhengyi Machinery Manufacturing Co., Ltd., founded in 2006, located in bishan district, chongqing, china. It has been committed to the production of automotive transmission and chassis systems for nearly 20 years. They are mainly engaged in the r&d, production and customization of gearbox, transfer case, differential assembly and its components. They has more than 20 professional technical and quality control personnel, with mature r & d,testing means and quality assurance system.