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)于生活生產的(de)諸(zhu)多(duo)領(ling)域，歸納(na)使用(yong)(yong)(yong)工況，常見管(guan)(guan)(guan)(guan)(guan)(guan)類包括：輸水管(guan)(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)(guan)、物(wu)料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)(guan)(guan)、化(hua)學管(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)(yong)以輸送氣體、液體、漿狀(zhuang)(zhuang)(zhuang)或(huo)粒狀(zhuang)(zhuang)(zhuang)物(wu)料(liao)的(de)一(yi)類管(guan)(guan)(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)制品。由內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)和(he)骨架(jia)層(ceng)組成，骨架(jia)層(ceng)的(de)材(cai)料(liao)可(ke)用(yong)(yong)(yong)棉纖(xian)維、各(ge)種合成纖(xian)維、碳纖(xian)維或(huo)石棉、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)材(cai)料(liao)采用(yong)(yong)(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)氯丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)乙丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)等(deng)。