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(chan)的(de)諸多領域，歸納使(shi)用(yong)(yong)工(gong)況，常見管(guan)(guan)(guan)類(lei)包(bao)括：輸水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)、食(shi)品飲料(liao)(liao)管(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃(ran)氣(qi)管(guan)(guan)(guan)、通風(feng)管(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等等。用(yong)(yong)以輸送(song)氣(qi)體、液(ye)體、漿狀或(huo)(huo)粒狀物料(liao)(liao)的(de)一(yi)類(lei)管(guan)(guan)(guan)狀橡(xiang)膠(jiao)(jiao)(jiao)制品。由內外膠(jiao)(jiao)(jiao)層和骨(gu)架層組成，骨(gu)架層的(de)材(cai)料(liao)(liao)可用(yong)(yong)棉(mian)(mian)纖(xian)維、各種合成纖(xian)維、碳纖(xian)維或(huo)(huo)石棉(mian)(mian)、鋼絲等。一(yi)般(ban)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)內外膠(jiao)(jiao)(jiao)層材(cai)料(liao)(liao)采用(yong)(yong)天(tian)然(ran)橡(xiang)膠(jiao)(jiao)(jiao)、丁苯橡(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)順丁橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)(yong)氯丁橡(xiang)膠(jiao)(jiao)(jiao)、丁腈橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸(suan)堿，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)(yong)乙丙橡(xiang)膠(jiao)(jiao)(jiao)、氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)硅橡(xiang)膠(jiao)(jiao)(jiao)等。