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(huo)生產的(de)諸(zhu)多領域，歸納使用(yong)(yong)工況，常見管(guan)(guan)(guan)(guan)(guan)類(lei)包(bao)括：輸(shu)水管(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)(guan)、食品(pin)飲料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、空(kong)氣管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)、物料(liao)(liao)管(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸(shu)送氣體、液(ye)體、漿狀(zhuang)或(huo)(huo)粒狀(zhuang)物料(liao)(liao)的(de)一(yi)類(lei)管(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)制品(pin)。由內(nei)(nei)外(wai)膠(jiao)(jiao)層(ceng)和骨(gu)架層(ceng)組(zu)成(cheng)，骨(gu)架層(ceng)的(de)材料(liao)(liao)可用(yong)(yong)棉纖(xian)維(wei)(wei)、各種合成(cheng)纖(xian)維(wei)(wei)、碳纖(xian)維(wei)(wei)或(huo)(huo)石棉、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)內(nei)(nei)外(wai)膠(jiao)(jiao)層(ceng)材料(liao)(liao)采用(yong)(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)、丁(ding)苯(ben)橡(xiang)(xiang)膠(jiao)(jiao)或(huo)(huo)順丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)；耐油膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)氯丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)；耐酸堿(jian)，耐高(gao)溫膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)(yong)乙(yi)丙(bing)橡(xiang)(xiang)膠(jiao)(jiao)、氟橡(xiang)(xiang)膠(jiao)(jiao)或(huo)(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)等(deng)。