MA

The scraper winch has a deceleration device, main reel, auxiliary reel, control device, steel wire guide device and electric motor. These parts are installed inside and outside of the shell. The shell

In the afternoon of March 28, Deputy Mayor of Jining Municipal People's Government, Secretary of the Party Committee and Director of the Municipal Public Security Bureau, Li Haiyang, Deputy Secretary-

On the morning of March 27th, many leaders of Jining Supply and Marketing Co. visited China Coal Group for a visit and inspection on the research and development of UAV production and the next coopera

In order to further advance the strategic layout of the Group's intelligent manufacturing, China Coal (Yantai) Intelligent Manufacturing Technology Co., Ltd., which was invested and established by Sha

In order to ensure the mixing quality of concrete, it is required that the concrete mixture should be mixed evenly, with short mixing time, fast unloading, less residual, less energy consumption and l

Small crane market in the next five years or will set off lifting industry changes. With small crane widely favored, market competition is increasingly fierce, but from the overall development of the