USD150
Synthetic diamond powder is made from graphite and metal bond under high temperature and pressure, itâ € ™ s the hardest material as known, has high wear resistance, toughness and....
USD10
PDC anchor shank drill bit is made by with PDC cutter, with high abrasion resistance, its life is 10-30 times of alloy bit. Applied to drill the bolt-mesh support for the coal....
USD5
PDC cutters are consists of PCD layer integrally sintered at ultrahigh pressure and high temperature to a cemented tungsten carbide backing. They have high hardness, wear( ....