sucker rod Couplings
1.Material: AISI 5140
2.Standard :API 11B
3.Sizes:5/8",3/4",7/8",1",1-1/8"
1.Material: AISI 5140
2.Standard :API 11B
3.Sizes:5/8",3/4",7/8",1",1-1/8"
Certificate
- API 11B
Main Products
sucker rod coupling
sucker rod coupling