余姚東方通風工程有限公司 

余姚東(dong)方通(tong)(tong)(tong)風(feng)(feng)工(gong)(gong)程(cheng)(cheng)(cheng)有限(xian)(xian)公(gong)司（寧波伊(yi)斯特(te)通(tong)(tong)(tong)風(feng)(feng)工(gong)(gong)程(cheng)(cheng)(cheng)有限(xian)(xian)公(gong)司），是(shi)(shi)一家專業(ye)從事通(tong)(tong)(tong)風(feng)(feng)工(gong)(gong)程(cheng)(cheng)(cheng)的(de)(de)設計，成套安裝和金屬構件生產企業(ye)，是(shi)(shi)螺旋風(feng)(feng)管及配件的(de)(de)專業(ye)制造(zao)商，是(shi)(shi)行(xing)業(ye)標準制作的(de)(de)理事單(dan)位，擁有國內外(wai)通(tong)(tong)(tong)風(feng)(feng)行(xing)業(ye)完(wan)善的(de)(de)制造(zao)工(gong)(gong)藝。  

擁有國際上先進(jin)(jin)的(de)瑞士(shi)SPIRO公(gong)司(si)全套金(jin)屬螺旋(xuan)風管。配件生產(chan)流水線(xian)，包(bao)括JRX自動制管成型機(ji)(ji)，R1530等離子切(qie)割機(ji)(ji)，CU-30（直線(xian)和曲線(xian)）綴(zhui)縫(feng)溶接機(ji)(ji)，COMBI三角段(duan)鎖定機(ji)(ji)，立得鎖定機(ji)(ji)，數控旋(xuan)壓機(ji)(ji)等，另外還引進(jin)(jin)了(le)日(ri)本AMD數控沖床及金(jin)屬鈑金(jin)數控生產(chan)設備。