The key parts of construction machinery are the priority among priorities

The key parts of construction machinery are the priority among priorities. The key parts are the foundation, support and restriction bottleneck of the development of construction machinery products. When the development of construction machinery reaches a certain stage, the research of high technology in the industry mainly gathers on the key parts such as engine, hydraulic, transmission and control technology. Master the field of construction machinery, only to solve the production of key parts, the enterprise will have the core competitiveness.