Overdrive Gear Assembly of Automobile Gear-box Mail Shaft

Why choose our  products ?

1. Hangzhou Donghua Chain Group Co., Ltd. established in 1991, we have 5 subsidiaries in china and have 6 subsidiaries abroad; Xinghua Donghua Gear Co.,Ltd is one of the subsidiaries of it. 

2. We specialized in producing all kinds of standard chains and special chains,cylinder gear, standard & non-standard sprocket and gear box for middle & light type vehicle and tractor.

3. We have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.

4. Our partners among world top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA etc.

1. Technique parameter

 2. Professional Equipment

3. Related Products

Sprockets and Gears

Chains

4. Certificate

 5. Enterprice Introduction

Xinghua Donghua Gear Co.,Ltd. A wholly owned subsidiary of Hangzhou Donghua Chain Group Co.,Ltd. is the professional manufacturer of cylinder gear, standard & non standard sprocket and gearbox for middle & light type vehicle and tractor.

The enterprise possesses more than 500 sets of advanced equipments for hobbing, shaping, shaving, grinding and testing, and imported UNIC carburizing automatically lines for heat treatment. Our annual outputs of gears, shafts and sprockets are 4 million pieces and gearboxes are 50,000 sets. The main products are engine gear, gearbox gear, tractor gear and power transmission sprocket, which widely used in middle & light type trucks, agricultural vehicle, tractors and engineering machinery etc.

6. Contact with Us