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(zhu)多領域，歸納使用(yong)工況(kuang)，常見管(guan)(guan)類(lei)包括：輸(shu)(shu)水管(guan)(guan)、熱水管(guan)(guan)、蒸汽管(guan)(guan)、海用(yong)管(guan)(guan)、食品飲料(liao)(liao)管(guan)(guan)、空(kong)氣(qi)管(guan)(guan)、焊接(jie)管(guan)(guan)、燃氣(qi)管(guan)(guan)、通風管(guan)(guan)、物(wu)料(liao)(liao)管(guan)(guan)、輸(shu)(shu)油(you)管(guan)(guan)、化學管(guan)(guan)、高壓管(guan)(guan)等(deng)(deng)等(deng)(deng)。用(yong)以輸(shu)(shu)送(song)氣(qi)體、液體、漿狀(zhuang)或(huo)粒狀(zhuang)物(wu)料(liao)(liao)的一(yi)類(lei)管(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)(jiao)制品。由內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)(ceng)和骨(gu)(gu)架(jia)層(ceng)(ceng)(ceng)組成，骨(gu)(gu)架(jia)層(ceng)(ceng)(ceng)的材料(liao)(liao)可用(yong)棉(mian)纖(xian)維、各種合成纖(xian)維、碳纖(xian)維或(huo)石棉(mian)、鋼絲等(deng)(deng)。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)的內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)(ceng)材料(liao)(liao)采(cai)用(yong)天(tian)然橡(xiang)膠(jiao)(jiao)(jiao)、丁苯橡(xiang)膠(jiao)(jiao)(jiao)或(huo)順丁橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)采(cai)用(yong)氯丁橡(xiang)膠(jiao)(jiao)(jiao)、丁腈橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)采(cai)用(yong)乙丙橡(xiang)膠(jiao)(jiao)(jiao)、氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)(jiao)等(deng)(deng)。