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)于生(sheng)活生(sheng)產(chan)的(de)諸多領域，歸納使(shi)用(yong)(yong)(yong)工況(kuang)，常見管(guan)(guan)(guan)類包括：輸水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)(guan)、食品飲料管(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)、焊接(jie)管(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)、物(wu)料管(guan)(guan)(guan)、輸油管(guan)(guan)(guan)、化(hua)學管(guan)(guan)(guan)、高壓(ya)管(guan)(guan)(guan)等等。用(yong)(yong)(yong)以輸送(song)氣(qi)體(ti)、液體(ti)、漿狀(zhuang)或粒(li)狀(zhuang)物(wu)料的(de)一類管(guan)(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)制(zhi)品。由內外膠(jiao)(jiao)層(ceng)和骨架(jia)層(ceng)組成(cheng)，骨架(jia)層(ceng)的(de)材料可用(yong)(yong)(yong)棉(mian)纖維、各種合成(cheng)纖維、碳纖維或石棉(mian)、鋼絲等。一般膠(jiao)(jiao)管(guan)(guan)(guan)的(de)內外膠(jiao)(jiao)層(ceng)材料采(cai)用(yong)(yong)(yong)天(tian)然橡(xiang)膠(jiao)(jiao)、丁(ding)苯(ben)橡(xiang)膠(jiao)(jiao)或順丁(ding)橡(xiang)膠(jiao)(jiao)；耐油膠(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)氯丁(ding)橡(xiang)膠(jiao)(jiao)、丁(ding)腈橡(xiang)膠(jiao)(jiao)；耐酸堿，耐高溫膠(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)乙丙(bing)橡(xiang)膠(jiao)(jiao)、氟(fu)橡(xiang)膠(jiao)(jiao)或硅橡(xiang)膠(jiao)(jiao)等。