1.API& ISO9001certificated 2: Manufacturer and design as request 3.Delivery on time 4.Abudant export experience 5.High quality with best price We manufacture PDC drill bits and also can design....
Cangzhou Great Drill Co., Ltd specializes in drill bits, including Kingdream tricone bits, PDC bits whose size range from 3" to 27" , cover most of IADC codes. Drill pipe, Mud pump and stabilizers....
Specifications1, oil drilling safety clamp 2, Model WA-C 3, suitable for casing pipes from 3 1/ 2 to 15 5/ 8 inch We are the supplier of tricone bits and PDC bits in China, we can design and....
Drilling tools : drilling pipe, heavy weigh drilling pipe, tubing ipipe, casing pipe Grade: E75, X95.G105, S135 OD: 38mm-325mm WT: 1mm-110mm Type of end finish: EU, IU, IEU Usage: oil....