Shandong Juhuo Special Steel Co., LTD +86 139 1137 1422 sale3@sdjhtg.com
Shandong Juhuo Special Steel Co., LTD +86 139 1137 1422 sale3@sdjhtg.com
Product:Casing and Tubing Coupling, ···
Application：Oil well casing serves ···
Dimension range (OD inch): 1-1/2”--···
Application: Used as Walls Structura···
Application: Used for Mine, water we···
API SPEC 7-1 drill collar is made wi···
Shandong Juhuo Special Steel Co., Ltd. is a comprehensive enterpriseintegrating steel supply and processing.
