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)諸多領域，歸納使(shi)用(yong)(yong)工況，常(chang)見管(guan)(guan)類(lei)(lei)包(bao)括：輸水管(guan)(guan)、熱水管(guan)(guan)、蒸汽(qi)管(guan)(guan)、海用(yong)(yong)管(guan)(guan)、食品飲料(liao)(liao)管(guan)(guan)、空氣(qi)(qi)管(guan)(guan)、焊接(jie)管(guan)(guan)、燃氣(qi)(qi)管(guan)(guan)、通風管(guan)(guan)、物(wu)料(liao)(liao)管(guan)(guan)、輸油(you)管(guan)(guan)、化學管(guan)(guan)、高壓管(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸送氣(qi)(qi)體(ti)、液體(ti)、漿(jiang)狀(zhuang)或(huo)粒狀(zhuang)物(wu)料(liao)(liao)的(de)一(yi)類(lei)(lei)管(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)制品。由內外(wai)膠(jiao)(jiao)(jiao)層和骨(gu)架(jia)層組(zu)成(cheng)，骨(gu)架(jia)層的(de)材料(liao)(liao)可用(yong)(yong)棉(mian)纖(xian)維(wei)、各種合成(cheng)纖(xian)維(wei)、碳(tan)纖(xian)維(wei)或(huo)石棉(mian)、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)(jiao)層材料(liao)(liao)采(cai)用(yong)(yong)天(tian)然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)順丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)采(cai)用(yong)(yong)氯(lv)丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫(wen)膠(jiao)(jiao)(jiao)管(guan)(guan)采(cai)用(yong)(yong)乙丙(bing)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)等(deng)。