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)(de)諸多領域，歸納使用(yong)(yong)工況，常見管(guan)(guan)(guan)(guan)(guan)(guan)(guan)類(lei)包括：輸水(shui)(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、熱水(shui)(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、物(wu)料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、化(hua)學(xue)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸送氣體、液體、漿狀(zhuang)(zhuang)或(huo)粒(li)狀(zhuang)(zhuang)物(wu)料(liao)的(de)(de)一(yi)類(lei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)制(zhi)品。由(you)內外膠(jiao)(jiao)層和骨(gu)架(jia)層組成，骨(gu)架(jia)層的(de)(de)材料(liao)可(ke)用(yong)(yong)棉纖(xian)維(wei)、各種合成纖(xian)維(wei)、碳纖(xian)維(wei)或(huo)石棉、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)內外膠(jiao)(jiao)層材料(liao)采用(yong)(yong)天然橡(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)；耐油(you)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)氯(lv)丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)；耐酸堿(jian)，耐高溫(wen)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)采用(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(deng)。