上海享鑫方管廠生產(chǎn)的16mn低合金方管,焊接16mn低合金方管,鍍鋅16mn低合金方管是一種低合金高強(qiáng)度結(jié)構(gòu)方管,按材質(zhì)可分為焊接16mn低合金方管、無(wú)縫16mn低合金方管等,產(chǎn)品經(jīng)過(guò)21道工序打造絕對(duì)品質(zhì),100%材質(zhì)保證,如遇質(zhì)量問(wèn)題可無(wú)條件退換貨。...