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。硬管已應用于生活生產的(de)諸多領域，歸納使用工況，常(chang)見(jian)管(guan)(guan)(guan)(guan)類包括：輸水(shui)管(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)、海用管(guan)(guan)(guan)(guan)、食品(pin)飲料(liao)(liao)(liao)管(guan)(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)(guan)、焊(han)接管(guan)(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)、物料(liao)(liao)(liao)管(guan)(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)(guan)、化學(xue)管(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)等等。用以輸送氣(qi)體(ti)、液體(ti)、漿(jiang)狀或(huo)粒狀物料(liao)(liao)(liao)的(de)一(yi)類管(guan)(guan)(guan)(guan)狀橡(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內外(wai)膠(jiao)(jiao)(jiao)層(ceng)(ceng)和骨架(jia)層(ceng)(ceng)組成，骨架(jia)層(ceng)(ceng)的(de)材料(liao)(liao)(liao)可用棉(mian)纖(xian)(xian)維(wei)、各種合成纖(xian)(xian)維(wei)、碳(tan)纖(xian)(xian)維(wei)或(huo)石(shi)棉(mian)、鋼絲等。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)(jiao)層(ceng)(ceng)材料(liao)(liao)(liao)采用天然橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采用氯(lv)丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸堿(jian)，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采用乙丙橡(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)(jiao)等。