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)于生活生產的諸多(duo)領域，歸納使用(yong)工況，常見管(guan)(guan)(guan)類包括(kuo)：輸水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)、海(hai)用(yong)管(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)、空(kong)氣(qi)管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)、物(wu)料(liao)管(guan)(guan)(guan)、輸油管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等等。用(yong)以輸送氣(qi)體、液體、漿狀或(huo)(huo)粒(li)狀物(wu)料(liao)的一(yi)類管(guan)(guan)(guan)狀橡(xiang)(xiang)膠(jiao)(jiao)(jiao)制品。由內外(wai)膠(jiao)(jiao)(jiao)層(ceng)和骨架層(ceng)組(zu)成(cheng)，骨架層(ceng)的材料(liao)可用(yong)棉(mian)纖(xian)維、各種合成(cheng)纖(xian)維、碳纖(xian)維或(huo)(huo)石棉(mian)、鋼絲等。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)的內外(wai)膠(jiao)(jiao)(jiao)層(ceng)材料(liao)采(cai)用(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)順丁(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)氯丁(ding)(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)腈(jing)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸(suan)堿(jian)，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)乙丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)等。