Guilin Star Diamond Superhard Material Co., Ltd.

Guilin Star Diamond Superhard Material Co., Ltd. was founded in 2007. Our company has been identified as the National High-Tech Enterprise that specializes research, development and production of polycrystalline diamond compact (PDC) PDC bits, produce 500,000 cutters each year. Product ...

Telephone：86-773-5822022Address：NO.31, KONGMINGXI ROAD, QIXING DISTRICT

Hejian Bainas Drillling Equipment Co.,Ltd

Our company is a manufacturer who produce and export drill bits. We have Export Department, which specialize in the of various products made by ourselves including Drill bits, Drill,   Pipe, tricone PDF Diamond TCL bits so on. During twenty years, we built good business ...

Telephone：86 - 0317 - 3851279Address：Junziguan, Hejian City Cangzhou Hebei 062450 China

Hejian City Feilong Retop Rock Bit Manufacture ...

Telephone：86-028Address：Midtown, Chengdu, China, Chengdu, Sichuan, China