... dies,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 tons ... powders are WC, TiC, Cr3C2, VC, TaC, NbC, BC4, etc CNC Machine Inserts for Processing Aluminum Material