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(ying)用(yong)(yong)于生活生產的(de)諸多領域，歸納使用(yong)(yong)工(gong)況，常見管(guan)(guan)(guan)(guan)(guan)類(lei)(lei)包括：輸水(shui)(shui)管(guan)(guan)(guan)(guan)(guan)、熱水(shui)(shui)管(guan)(guan)(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)(guan)(guan)、焊(han)接管(guan)(guan)(guan)(guan)(guan)、燃(ran)氣(qi)管(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)(guan)、化(hua)學管(guan)(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)(guan)等等。用(yong)(yong)以輸送氣(qi)體(ti)、液體(ti)、漿狀或(huo)粒狀物料(liao)(liao)的(de)一(yi)類(lei)(lei)管(guan)(guan)(guan)(guan)(guan)狀橡(xiang)(xiang)(xiang)膠(jiao)(jiao)制品。由內外(wai)膠(jiao)(jiao)層和骨架(jia)層組(zu)成，骨架(jia)層的(de)材(cai)料(liao)(liao)可用(yong)(yong)棉纖維(wei)、各種合成纖維(wei)、碳纖維(wei)或(huo)石棉、鋼絲等。一(yi)般膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)層材(cai)料(liao)(liao)采用(yong)(yong)天然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)、丁苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)或(huo)順(shun)丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)；耐油膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)氯丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)、丁腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)；耐酸(suan)堿(jian)，耐高(gao)溫膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)膠(jiao)(jiao)或(huo)硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)等。