Chonqing Aumell Machinery Manufacture Co., Ltd. is specialized in manufacture of ZF gearbox spare parts such as gears,shafts and synchronizer parts. We have our own factory which has 50 years history of professional manufacturing machinery and gears since 1952, and it is located in Nan An Dist. Of half hour to airport & railway station.

We have complete ability of developing & manufacturing gears/gearbox assembly, including forging (die-forging/ring-forging), CNC turning, Teeth hobbing, shaping, shaving, milling, honing, grinding, Heat-treatment of Induction quenching, carbon-rising, quenching-and-tempering, sand/shot blasting, oxidizing surface, Grinding ID/OD/ES and spline, and gearbox assembly of sets ZF S6-90ZF 5S111-GP.

Our products which are exported to Germany and USA win a very good reputation from customers. We also supply items according to customer's drawings or samples mostly.

We will provide goods of competitive price and good quality to you. Your inquiry is welcome.