... Grade tungsten carbide products including: tungsten carbide rods, tubes, bar , inserts and some other products like this . The ... B00 C00Vacuum Sintering Furnace Applicable to maching glass fibre reinforced plastic,brass,wood,aluminium and so on.finish machining, ... maching steel,die steel,nonferrous metal,black lead,plastic,glass fiber reinforced plastic and so on, good coat constitutive property.finish ...