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(yu)生活生產的(de)諸多領域，歸納使用(yong)(yong)(yong)工況(kuang)，常見管(guan)(guan)(guan)(guan)類(lei)包(bao)括(kuo)：輸水(shui)(shui)管(guan)(guan)(guan)(guan)、熱水(shui)(shui)管(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)(guan)(guan)、食品飲(yin)料(liao)管(guan)(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)、物(wu)料(liao)管(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)等等。用(yong)(yong)(yong)以輸送氣(qi)體、液體、漿狀(zhuang)或(huo)粒狀(zhuang)物(wu)料(liao)的(de)一類(lei)管(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)制(zhi)品。由內外(wai)膠(jiao)(jiao)層(ceng)和骨(gu)架層(ceng)組成，骨(gu)架層(ceng)的(de)材料(liao)可(ke)用(yong)(yong)(yong)棉(mian)纖維、各(ge)種(zhong)合成纖維、碳纖維或(huo)石棉(mian)、鋼絲(si)等。一般膠(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)層(ceng)材料(liao)采用(yong)(yong)(yong)天然(ran)橡(xiang)(xiang)膠(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)或(huo)順丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)氯丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)；耐(nai)酸堿(jian)，耐(nai)高溫膠(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)乙(yi)丙橡(xiang)(xiang)膠(jiao)(jiao)、氟橡(xiang)(xiang)膠(jiao)(jiao)或(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)等。