Pdc Drill Bits For Oil Exploration Total 92 manufacturers & suppliers found with 276 products
Hejian Deris Petroleum Drilling Equipment Co., Ltd.
1000
Plant Area
Manufacturer/Factory
, Trading Company
Tricone Bit , PDC Bit , Rock Bit , Roller Bit , Hole Opener
OEM
ISO 9001
Manufacturer/Factory
, Trading Company
DTH Hammer , DTH Bit , Drill Rod , Taper Button Bit , Thread Button Bit
within 15 workdays
Xiamen, Fujian