... Service 2 ISO9001 3 100% virgin tungsten carbide powder 4 Date of delivery:15 days cemented carbide brazed tips for turing tool with good quality ... bars ,balls,burrs ,PCD blades,PCBN blades,ceramic inserts, and customized products etc.In the meantime ,please be informrd any ... grade and performance are available as per customers requirements and our annual output is around 500 ...