Place of Origin : Weifangcity,China
Payment Terms : TT
Class T coupling for sucker rods are manufactured as per API 11B. Class T sucker rod couplings used for regular well with mature technology and high quality
Using AISI 5140 to manufacture.
Specification:5/8", 3/4", 7/8"1", 1 1/8"
5/8", 3/4", 7/8"1", 1 1/8"