尤物永久免费av无码网站_亚洲成a人片在线观看中文_色一情一乱一伦一区二区三区_欧美激情中文字幕

我公司(si)生(sheng)產加工不(bu)同材(cai)質翅(chi)(chi)片(pian)管(guan)(guan)及翅(chi)(chi)片(pian)管(guan)(guan)換(huan)(huan)(huan)熱(re)器(qi)(qi)散熱(re)器(qi)(qi):不(bu)銹鋼(gang)翅(chi)(chi)片(pian)管(guan)(guan)、碳鋼(gang)翅(chi)(chi)片(pian)管(guan)(guan)、鋼(gang)鋁翅(chi)(chi)片(pian)管(guan)(guan)、銅鋁翅(chi)(chi)片(pian)管(guan)(guan)、翅(chi)(chi)片(pian)管(guan)(guan)換(huan)(huan)(huan)熱(re)器(qi)(qi)、空(kong)冷器(qi)(qi)、冷凝器(qi)(qi)等。擁有不(bu)同工藝:高頻焊、激光焊接、擠壓、嵌入(ru)式(shi)、H型、縱(zong)向、釘頭(tou)等翅(chi)(chi)片(pian)管(guan)(guan)生(sheng)產線(xian)以及余熱(re)換(huan)(huan)(huan)熱(re)設備(bei)和資質。源(yuan)頭(tou)生(sheng)產廠家,歡迎來(lai)參(can)觀.來(lai)電(dian)咨詢13191925771