API Coupling shall be machined from the coupling blank,and made from the coupling material ,coupling stocks or hot forging.
TIANJIN DALIPU OCTG., Welcome You
2-7/8" J55 API Coupling For Tubing
OD Size (In)
PSL1, PSL 2
Standard Steel Frame
Within 15 Working Days
EXW,CFR,CIF By Air, By Sea
As a professional manufacturer, we provide follow services:
2.ONE year warranty and life time maintenance
3.In time delivery.
4.High Quality assurance..
ISO90001;API5CT and MTRs related certificates.