Mine Carbide Bit

Product features:

1) Offer a variety of materials

2) For the different hardness of the rock layer excavation.

Production Process: Milling → formula according to usage → wet milling → mixing → crushing → drying → sieving → adding molding agent → drying → sieving → making mixture → granulating → pressing → molding → low-pressure sintering → forming (blank)→ flaw detection → external grinding (there is no this process for blank)→ inspection size → packing → storage.