Tianjin Jinggong Petroleum Pipe Fitting Co., Ltd. [China]

1.Standard:API 5ct 5b 2.Size: 2-3/8''-20'' 3.Grade: K55.J55.L80.N80Q.P110.N80

Ww can supply you scc coupling as well as ordinary casing or tubing coupling. Lookforward to your visit!

3-1/2'' Special Clearance coupling