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)于生活生產的(de)諸多領域，歸納使(shi)用(yong)(yong)工況，常(chang)見管(guan)(guan)(guan)(guan)類包括：輸水管(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)、食品(pin)飲料(liao)(liao)管(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)、焊(han)接管(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)、高(gao)(gao)壓(ya)管(guan)(guan)(guan)(guan)等等。用(yong)(yong)以(yi)輸送氣體、液體、漿狀(zhuang)或(huo)粒(li)狀(zhuang)物料(liao)(liao)的(de)一類管(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)制(zhi)品(pin)。由內外膠(jiao)(jiao)層和骨架層組成，骨架層的(de)材料(liao)(liao)可(ke)用(yong)(yong)棉纖維(wei)、各種(zhong)合(he)成纖維(wei)、碳(tan)纖維(wei)或(huo)石棉、鋼絲等。一般膠(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)內外膠(jiao)(jiao)層材料(liao)(liao)采用(yong)(yong)天然橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)、丁(ding)苯(ben)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)或(huo)順丁(ding)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)氯丁(ding)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)；耐(nai)酸(suan)堿，耐(nai)高(gao)(gao)溫膠(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)乙(yi)丙(bing)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)或(huo)硅橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)等。