新币彩票Shenyang German Machine Hydralic Transmission Machinery Co., Ltd.
Contacts：Sun Manager
新币彩票Mobile phone：13804900881
新币彩票Telephone：024-31309368
Fax：024-31309368
新币彩票Address：No. 14 Shen Da Road, Shenyang flood diversion area
Production and processing of various types of coupler gear
On door guidance and installation of our professional and technical personnel
The gear of a coupler is a mechanical element that has continuous gear meshing and transmission on the edge of the wheel. The application of gear in the transmission is very early. At the end of the nineteenth Century, the principle of generating the cutting method and the emergence of special machine tools and cutters for cutting with this principle appeared. With the development of production, the smoothness of gear operation was taken seriously.
