... >High quality; 3>Good wear resistance; 4>Flexible delivery; 5>100% original material. 1>100% purity, without recycled materials ... tungsten carbide products such as tungsten carbide strips, rods,rings,inserts, shims,wear parts, drawing dies,drilling bits,cold forging dies,bars, ,balls ... Office: With more than 20 years experience of producing tungsten carbide products. We can provide any sizes and high ...