Henan Mining Machinery Co., Ltd. is a joint-stock mining machinery manufacturing enterprise
integrated in scientific research, production and marketing. It is located at the High & New
Technology Industries Development Zone of Zhengzhou, China with an area of 50,000 m2 which
includes 15,000 m2 of standard heavy duty industrial workshop.
The high pressure briquetting machine or the high pressure ball press machine is used to press many kinds of materials such as gypsum, coal powder, mineral powder, scale cinder, slag, fine iron powder and aluminum ash etc.