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(yu)生活生產的(de)諸(zhu)多(duo)領域，歸納使用(yong)(yong)(yong)工(gong)況(kuang)，常見管(guan)(guan)類(lei)包括：輸水(shui)管(guan)(guan)、熱(re)水(shui)管(guan)(guan)、蒸(zheng)汽管(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)、食品飲料管(guan)(guan)、空氣管(guan)(guan)、焊接管(guan)(guan)、燃氣管(guan)(guan)、通風管(guan)(guan)、物(wu)料管(guan)(guan)、輸油管(guan)(guan)、化學管(guan)(guan)、高(gao)壓管(guan)(guan)等等。用(yong)(yong)(yong)以輸送氣體(ti)、液體(ti)、漿(jiang)狀或(huo)粒狀物(wu)料的(de)一(yi)類(lei)管(guan)(guan)狀橡膠(jiao)(jiao)制(zhi)品。由(you)內外膠(jiao)(jiao)層和骨架(jia)層組成，骨架(jia)層的(de)材料可(ke)用(yong)(yong)(yong)棉纖(xian)維、各(ge)種合成纖(xian)維、碳纖(xian)維或(huo)石棉、鋼絲等。一(yi)般膠(jiao)(jiao)管(guan)(guan)的(de)內外膠(jiao)(jiao)層材料采用(yong)(yong)(yong)天然橡膠(jiao)(jiao)、丁(ding)(ding)苯橡膠(jiao)(jiao)或(huo)順丁(ding)(ding)橡膠(jiao)(jiao)；耐油膠(jiao)(jiao)管(guan)(guan)采用(yong)(yong)(yong)氯(lv)丁(ding)(ding)橡膠(jiao)(jiao)、丁(ding)(ding)腈橡膠(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)管(guan)(guan)采用(yong)(yong)(yong)乙丙橡膠(jiao)(jiao)、氟橡膠(jiao)(jiao)或(huo)硅橡膠(jiao)(jiao)等。