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)(yong)于生(sheng)活生(sheng)產的諸多領域，歸(gui)納(na)使用(yong)(yong)(yong)工況，常見管(guan)類(lei)包括：輸水管(guan)、熱水管(guan)、蒸汽管(guan)、海用(yong)(yong)(yong)管(guan)、食(shi)品(pin)(pin)飲料管(guan)、空(kong)氣管(guan)、焊接管(guan)、燃氣管(guan)、通風管(guan)、物(wu)料管(guan)、輸油(you)(you)管(guan)、化學管(guan)、高(gao)壓(ya)管(guan)等(deng)等(deng)。用(yong)(yong)(yong)以輸送氣體(ti)、液(ye)體(ti)、漿(jiang)狀(zhuang)或(huo)粒(li)狀(zhuang)物(wu)料的一類(lei)管(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)制(zhi)品(pin)(pin)。由內外膠(jiao)(jiao)層和(he)骨(gu)(gu)架(jia)層組成，骨(gu)(gu)架(jia)層的材(cai)料可用(yong)(yong)(yong)棉纖(xian)維、各種合成纖(xian)維、碳纖(xian)維或(huo)石棉、鋼絲等(deng)。一般膠(jiao)(jiao)管(guan)的內外膠(jiao)(jiao)層材(cai)料采(cai)(cai)用(yong)(yong)(yong)天然橡(xiang)膠(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)或(huo)順(shun)丁(ding)橡(xiang)膠(jiao)(jiao)；耐油(you)(you)膠(jiao)(jiao)管(guan)采(cai)(cai)用(yong)(yong)(yong)氯丁(ding)橡(xiang)膠(jiao)(jiao)、丁(ding)腈橡(xiang)膠(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)管(guan)采(cai)(cai)用(yong)(yong)(yong)乙丙橡(xiang)膠(jiao)(jiao)、氟(fu)橡(xiang)膠(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)等(deng)。