Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for pdc drag bit factory for mining, CAST IRON Y STRAINER, IADC617 6" tricone bit, well drilling pdc bit,drilling drag bit. Our company is working through the procedure principle of integrity-based, cooperation created, people oriented, win-win cooperation. We hope we can have a pleasant relationship with businessman from all around the earth. The product will supply to all over the world, such as Europe, America, Australia,Jordan, Bangladesh,Comoros, Czech.With strong technical strength and advanced production equipment, and SMS people purposefully , professional, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.