Products
- Other Mechanical Parts[6]
- Separation Equipment[2]
- Pumps[6]
- Other Machinery[6]
- Bolts[6]
- Drill Bit[6]
- Valves[4]
- Cylinders[3]
- Flanges[1]
- Seals[6]
- Other Rubber Products[1]
- Mining Machinery Parts[4]
- Pipe Fittings[1]
Contact Us
- Contact Person : Ms. Li Heqin
- Company Name : Puyang City Qili Petroleum Mechanical Equipment Co., Ltd.
- Tel : 86-393-4816069
- Fax : 86-393-4827626
- Address : Henan,Puyang,North Section Of Jingkai Road
- Country/Region : China
Pipe Fittings
adapter substitute for drilling
The drill collar is according to SY/T5144-1997 and API 7-1 " Specification for Rotary Drill Stem Elements" standard
adapter substitute for drilling
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