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(gong)司(si)生產加工不同(tong)材質翅(chi)(chi)片(pian)管(guan)(guan)及(ji)翅(chi)(chi)片(pian)管(guan)(guan)換熱(re)(re)器散熱(re)(re)器:不銹(xiu)鋼(gang)(gang)翅(chi)(chi)片(pian)管(guan)(guan)、碳(tan)鋼(gang)(gang)翅(chi)(chi)片(pian)管(guan)(guan)、鋼(gang)(gang)鋁(lv)翅(chi)(chi)片(pian)管(guan)(guan)、銅鋁(lv)翅(chi)(chi)片(pian)管(guan)(guan)、翅(chi)(chi)片(pian)管(guan)(guan)換熱(re)(re)器、空(kong)冷器、冷凝(ning)器等。擁有不同(tong)工藝:高頻焊(han)、激光焊(han)接(jie)、擠壓(ya)、嵌(qian)入式、H型、縱向、釘(ding)頭等翅(chi)(chi)片(pian)管(guan)(guan)生產線(xian)以及(ji)余熱(re)(re)換熱(re)(re)設備和資質。源頭生產廠家(jia),歡迎來參觀.來電咨(zi)詢(xun)13191925771