Gold Member Since 2011
Audited Supplier
Guangzhou Kingmetal Steel Industry Co., Ltd.

Casing Coupling, Steel Tubing Coupling, Oil Coupling manufacturer / supplier in China, offering K55/J55 Seamless Casing and Tubing Coupling for Oil and Gas, 3PE Anti-Corrosion Carbon Steel Fitting Elbow, 90 Deg Lr Bw Elbow A234 Wpb Sch80 and so on.

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