Research and Development

Each year, GM would put 5% of sales revenue on R & D. It aims at upgrading its products to the world top level with the tenet of "Quality Changes the World”.

GM has been dedicated to the research and development of the grinding and crushing machinery, weeds through the old to bring forth the new. The research is not only successfully applied to our own products development, but also makes great contribution to mining field.

Our company pays more attention to the international technical communication and cooperation, adopts advanced technology and craftworks of USA, Germany, Australia, New ZeaLand and so on.


  • Mine Machines For Limestone
  • There are many different names used for limestone. These names are based upon how the rock formed, its appearance or its composition and other factors.
  • Mine Machines For Iron Ore
  • The primary use of iron ore is in the production of iron. Most of the iron produced is then used to make steel. Steel is used to make automobiles, locomotives, ships, beams used in buildings, furniture, paper clips, tools, reinforcing rods for concrete, bicycles, and thousands of other items.
  • Mine Machines For Basalt
  • Basalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such as a lava flow, but can also form in small intrusive bodies, such as an igneous dike or a thin sill.
  • Mine Machines For Coal
  • Coal can crushed by our jaw crusher,cone crusher,impact crusher , mobile crusher,and there are some Coal production line solutions.
  • Mine Machines For Granite
  • Granite is used by people who sell and purchase cut stone for structural and decorative use. These "granites" are used to make countertops, floor tiles, curbing, building veneer, monuments and many other products.
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