Chencang,Baoji city,shannxi province
The establishment of the power plant, the laying of the transmission network and the birth of a large number of power use tools have brought innovation to the old industry.
Machinery is a tool that can help people to reduce the difficulty or power of work. Objects such as chopsticks, brooms and tweezers can be called machinery.
Its name is derived from the original textile and textile, but with the continuous development and improvement of the textile knowledge and the discipline system