201不銹鋼翅片管
滄(cang)州市大唐管(guan)業有(you)限公司生(sheng)產(chan)銷售各種材質304、316、316L、不銹(xiu)鋼(gang)翅(chi)(chi)(chi)片(pian)管(guan)、碳(tan)鋼(gang)翅(chi)(chi)(chi)片(pian)管(guan)、ND鋼(gang)翅(chi)(chi)(chi)片(pian)管(guan)、鋁翅(chi)(chi)(chi)片(pian)管(guan)、銅翅(chi)(chi)(chi)片(pian)管(guan)、復合(he)翅(chi)(chi)(chi)片(pian)管(guan)、管(guan)殼式(shi)換(huan)熱器等換(huan)熱設備和干燥(zao)設備 換(huan)熱設備