2.3/8"~20"
Warranty
1 Year
Forging
Spray-Paint
Atmospheric Pressure
Alloy
Gas Oil
3 1/2" N80q Eue
API 5CT
OEM, ODM, Obm
1000PCS
Coupling
Stc Btc Ltc
Tubing and Casing Coupling
for 3.1/2 Tubing
GOLDENMAN
100
Shandong, China
8431431000
Product Description
COUPLINGS
GENERAL PRODUCTS CONFORM TO API STANDARDS.AND
PATENTED ONES HAVE EVEN BETTER PERFORMANCE
Tubing couplings and Casing couplings
1.Standard coupling
3.Special bevel coupling
5.Combination coupling or Reducing coupling
2.Special clearance coupling
4.API Modified Seal-Ring Coupling (Sr13)
6.Premium Coupling
Our Certificate
All product certificates can be verified in the official platform integrity management is our philosophy
