|
|
|
- Drill Collar ( Slick Drill Collar, Spiral Drill Collar, Non-Magnetic Drill Collar, Pony Drill Collar
- Material: AISI 4145H Mod.Type: Slick Drill Collar, Spiral Drill Collar and Non-Magnetic Drill CollarStandard: API, NS-1Hard Banding: Arnco 100XT, Arnco 300XT, TCS-8000, etc. Length: 9150--9450 mm Slip and elevator grooves, hand banding could be produced a
-
Shaanxi Gaoton Petroleum Machinery Co.,Ltd
[Verified]
|
|
Negotiable
|