
Tungsten alloy cylindrical nail for roller press has high density, high compressive strength, good wear resistance, which can meet the requirements of different working conditions. It is mainly used for crushing the roller press as the core parts of the roller press. Roller press is an efficient crushing equipment, and its good operation requires the protection of high quality tungsten alloy cylindrical nail. The special process and over-pressure sintering of Chinatungsten Online eliminate the surface stress after processing. It can…