Our company is a manufacturer of premium quality long lasting polycrystalline diamond (PCD) products for application in down hole drilling tools. GCEDT have performed exceptionally well harder to drill formations all over North American region. designs, engineers, manufactures and ...
Telephone:86-07732562296
Address:xiufeng, guilin, Guangxi, China
Our company which was set up in 1992, is located the Industry Park of Hejian County, Hebei Province, a famous Drill Bit home China. covers an area 300 square meters, with spacious workshops and offices. main products include high quality PCD, Synthetic diamond bits, Natural tricone bit, Core ...
Telephone:86-0317-3851291
Address:hejian, Cangzhou, Hebei, China