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勝禾石油機(jī)械
SHENGHE PETROLEUM MACHINERY
About
Introduction
Course
Idea
Honor
Workshop
Speech
Product
Sucker rod coupling,Polished rod coupling and Sub-coupling
Pump fitting
Wellhead and downhole tools
API 6A Series Petroleum Accessories
Other industrial products
Special pipe, Naval brass (bar) material supply
Machining center
Phosphating
Spray welding remelting
External association
Technical strength
Production strength
Qualification certificate
Testing Center
News
Company News
Industry News
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Idea
Recruitment
Staff style
Contact
Digital map
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> Sucker rod coupling,Polished rod coupling and Sub-coupling
Sucker rod coupling,Polished rod coupling and Sub-coupling
> API class SM coupling
> API class Tcoupling
> Surface roughness Ra0.2 special class SM coupling
> Class SM coupling with wrenchch
> "Hi- T" class SM coupling
> T level collar
> SM level collar
> SM level collar
> SM level collar
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