... good RS value. offer carbide pins, carbide stud, carbide spike, hardmetal pincarbide pins, carbide stud, carbide spike, hardmetal pin We produces a ... series Tungsten Carbide Pins for the tyre stud/spike, due to the application of the double-action pressing machines and the well ... shapes of tungsten carbide pins, studs, nails for the tyre stud, spike, shoes, horses, buses, trucks, etc. All of our ...