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(duo)領域，歸納使用(yong)(yong)工況，常見管(guan)(guan)(guan)(guan)類(lei)包括：輸水管(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)、蒸汽(qi)管(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)、食品飲料(liao)(liao)管(guan)(guan)(guan)(guan)、空(kong)氣(qi)管(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)、燃氣(qi)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)、高壓管(guan)(guan)(guan)(guan)等等。用(yong)(yong)以(yi)輸送氣(qi)體、液體、漿(jiang)狀(zhuang)(zhuang)或粒狀(zhuang)(zhuang)物料(liao)(liao)的(de)一類(lei)管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)橡(xiang)(xiang)膠(jiao)制品。由(you)內外膠(jiao)層和骨架(jia)層組成，骨架(jia)層的(de)材料(liao)(liao)可用(yong)(yong)棉纖(xian)維(wei)、各種合(he)成纖(xian)維(wei)、碳纖(xian)維(wei)或石棉、鋼絲等。一般(ban)膠(jiao)管(guan)(guan)(guan)(guan)的(de)內外膠(jiao)層材料(liao)(liao)采(cai)用(yong)(yong)天然橡(xiang)(xiang)膠(jiao)、丁(ding)苯(ben)橡(xiang)(xiang)膠(jiao)或順丁(ding)橡(xiang)(xiang)膠(jiao)；耐(nai)油膠(jiao)管(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)氯丁(ding)橡(xiang)(xiang)膠(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao)；耐(nai)酸堿，耐(nai)高溫(wen)膠(jiao)管(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)乙丙橡(xiang)(xiang)膠(jiao)、氟橡(xiang)(xiang)膠(jiao)或硅橡(xiang)(xiang)膠(jiao)等。