Mining machinery highway in mine development, construction, powder processing, chemical raw materials, mineral processing, building materials, metallurgical equipment and so on these industries also cannot do without the aggregate process machine of quality grinding mill, bagian bagian quality grinder and other equipment such countries, a lot of money into the investment in fixed assets, the development will drive the quality grinding mill industry. At present, the jaw type Zenith quality grinding mill company production of crusher, bagian bagian quality grinder of various kinds.
Early foreign, Federal Republic of Germany and the Soviet Union developed jaw type hydraulic crusher. Its characteristic is to increase the movable jaw swing number to increase yield, and can realize hydraulic adjusting the discharge, hydraulic overload protection and load starting. The Federal Republic of Germany made bagian bagian quality grinder, the Soviet Union also made vibration bagian bagian quality grinder.
