... and High Grade tungsten carbide products including: tungsten carbide rods, tubes, bar , inserts and some other products like this . The ... Sintering Furnace Applicable to maching cast iron,steel,aluminium alloy,non-metallic material,whose HRC is no more than ... to maching cast iron,die steel,stainless steel,heat resisting alloy,good coat constitutive property.finish machining,semi-finished machining, ...