Professional manufacturer of Hard chrome rod for hydraulic, founded in 2004, major in honed tube, hydraulic tube, chrome rod, chrome bar, chrome shaft, at present we are biggest manufacturer and wholesaler in north of China. Honed Tubing For Hydraulic Cyl
Cold drawn seamless steel tubes Introduction: cold drawn steel pipe with drawing, extrusion, perforation and other methodsof production of the whole steel pipe surface without joint of steel pipe. It is a round, square, rectangular steel with hollow secti