大連硬管生產的基本工序為混煉膠加工、簾布及帆布加工、膠管成型、硫化等。不同結構及不同骨架的膠管，其骨架層的加工方法及膠管成型設備各異。硬管已應用(yong)(yong)(yong)于生活生產(chan)的諸多領域，歸納使(shi)用(yong)(yong)(yong)工況，常見管(guan)(guan)(guan)(guan)(guan)(guan)類包(bao)括：輸(shu)水管(guan)(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)(guan)(guan)(guan)(guan)、食品(pin)飲料管(guan)(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)、通風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、物料管(guan)(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)(guan)(guan)(guan)、化(hua)學管(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)等等。用(yong)(yong)(yong)以輸(shu)送(song)氣體、液體、漿狀(zhuang)或(huo)粒狀(zhuang)物料的一類管(guan)(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內外膠(jiao)(jiao)(jiao)層(ceng)和骨架(jia)層(ceng)組成(cheng)，骨架(jia)層(ceng)的材料可用(yong)(yong)(yong)棉(mian)(mian)纖維(wei)、各種合成(cheng)纖維(wei)、碳纖維(wei)或(huo)石棉(mian)(mian)、鋼絲等。一般(ban)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)的內外膠(jiao)(jiao)(jiao)層(ceng)材料采(cai)用(yong)(yong)(yong)天然(ran)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁苯(ben)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)順(shun)丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)氯丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)硅(gui)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)等。