
Tungsten alloy cylindrical nail has good wear resistance and compressive strength, which is suitable for crushing various metal mines and rocks to meet the requirements of iron ore and other operations. It is the core small component on key equipment, such as cement, mining, thermoelectricity, coal chemical, etc. Its performance directly determines the output efficiency of the production line. The roller press is gradually recognized by the market for its advantages of high crushing efficiency, low energy consumption and high…