Products
- Other Metal Processing Machinery[1]
- Drill Bit[6]
- Mining Machinery Parts[10]
- Metallurgy Machinery Parts[1]
- Drilling Rig[1]
- Winches[1]
- Construction Machinery Parts[1]
- Hooks[1]
- Bushings[1]
- Valves[4]
- Other Machinery[1]
- Tool Parts[1]
- Steel Pipes[1]
- Other Mining Machinery[7]
Contact Us
- Contact Person : Ms. Shang Lucky
- Company Name : Dongying Lake Petroleum Technology Co., Ltd.
- Tel : 0086-546-7771296
- Fax : 0086-546-7080020
- Address : Shandong,Dongying City,Huanghe Road
- Country/Region : China
Valves
API-7-1 Spec Standard Drlling Float Valves
All of the products are designed and manufactured strictly according to API Spec Standard.
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API-7-1 Spec Standard Float Valve Subs
Designed and manufactured strictly according to API-7-1 SPEC Standard.
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API-7-1 Spec Standard Drop-in check valves
All of the products are designed and manufactured strictly according to API-7-1 Specification.
Drop-in check valve is an internal preventer. When blowout is going to happen, the Kelly should be removed immediately and the check pressure valve assembly should be put into the water...
API Arrow Type Check Valve
All of the products are designed and manufactured strictly according to API Standard.
Arrow Type Check Valve used to be installed between drill stem and bit to prevent drilling fluid backflow from the bottom. The body is a crossover sub in which the other parts are installed. When...
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