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)于生活生產的(de)諸多領域，歸(gui)納使用(yong)工況，常見(jian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)類(lei)包括：輸水管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、食品飲(yin)料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、空(kong)氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等等。用(yong)以輸送氣體、液體、漿(jiang)狀或(huo)粒狀物料(liao)的(de)一類(lei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)狀橡(xiang)(xiang)膠(jiao)(jiao)制品。由內(nei)外膠(jiao)(jiao)層和骨架(jia)(jia)層組成，骨架(jia)(jia)層的(de)材(cai)料(liao)可用(yong)棉纖(xian)維、各種合(he)成纖(xian)維、碳纖(xian)維或(huo)石棉、鋼絲等。一般(ban)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)內(nei)外膠(jiao)(jiao)層材(cai)料(liao)采用(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)、丁苯(ben)橡(xiang)(xiang)膠(jiao)(jiao)或(huo)順(shun)丁橡(xiang)(xiang)膠(jiao)(jiao)；耐油膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)采用(yong)氯丁橡(xiang)(xiang)膠(jiao)(jiao)、丁腈橡(xiang)(xiang)膠(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)采用(yong)乙丙橡(xiang)(xiang)膠(jiao)(jiao)、氟橡(xiang)(xiang)膠(jiao)(jiao)或(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)等。