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)于生活生產(chan)的諸多領域，歸(gui)納使(shi)用(yong)工況，常見管(guan)(guan)(guan)(guan)類包括：輸水(shui)管(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)、食(shi)品(pin)飲(yin)料管(guan)(guan)(guan)(guan)、空(kong)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)(wu)料管(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)、化(hua)學管(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)等等。用(yong)以輸送氣(qi)體、液(ye)體、漿狀(zhuang)或(huo)粒狀(zhuang)物(wu)(wu)料的一(yi)類管(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內外膠(jiao)(jiao)(jiao)層(ceng)和(he)骨(gu)架(jia)層(ceng)組成，骨(gu)架(jia)層(ceng)的材料可用(yong)棉纖(xian)維、各種合(he)成纖(xian)維、碳(tan)纖(xian)維或(huo)石棉、鋼(gang)絲(si)等。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的內外膠(jiao)(jiao)(jiao)層(ceng)材料采用(yong)天(tian)然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)順(shun)丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)氯(lv)丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采用(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)硅(gui)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)等。