無錫曼德斯曼鋼材物質有限公司常年銷售不銹鋼管
結構用不銹鋼管（gb/t14975），流體用不銹鋼管(gb/t14975)等<1>不銹鋼無縫管材質有;201,202,301,302,303,321,321H,347,347H,309,309S,309H,304,304L,304H,314,316,316L,316H,316Ti,316Ln,317,317L,310,310S,310H,904L,330,660,2520,2507,S31803 電話 0510-83071576   傳真0510-83071676  總經理手機 15358002896