Brand Name:ZX Model Number:5/8“11/2” Place of Origin:China Supply Type:InStock Items Condition:New Related Keywords:Sucker rod coupling, Tubing coupling, Casing coupling

we supply a various of couplings , such as sucker rod coupling ,tubing coupling ,casing coupling . which comply with API 11B and API 5CT , through strictly quality control system , will reach client's satisfaction .good quantity and reasonable price .