About Me
JRSK is located in Cangzhou City, Hebei Province, mainly produces oil tubing, oil casing, collar, short and other steel pipes, with advanced domestic and foreign CNC screw lathes, hydraulic press, printing equipment and other advanced oil special pipe processing production line, and with reliable quality, reliable products, have passed ISO9001: 2000 International Quality Management system certification and API certification of the American Petroleum Institute.