Ningbo Langsun Tungsten Carbide Co

Mechanical sealing rings/circulars, Stationary rings, Orifice sealing, carbide bearing, Carbide sleeves, Carbide seat, Carbide shaft, Bushings, Valve

Sand-blasting Nozzle is for removing rust on the bottom of ship. Slurry nozzles or Mud nozzles are widely applied in oil industry, various cleaning sp

Tungsten carbide rods are often applied in various kinds of drills , drill bits, micro drills, carbide end mills and reamers, mold punches, core pins