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(sheng)活生(sheng)產的諸多領域，歸納使用(yong)(yong)工況(kuang)，常見管(guan)(guan)類包(bao)括：輸水管(guan)(guan)、熱水管(guan)(guan)、蒸汽管(guan)(guan)、海用(yong)(yong)管(guan)(guan)、食品飲料(liao)管(guan)(guan)、空(kong)氣(qi)管(guan)(guan)、焊接管(guan)(guan)、燃(ran)氣(qi)管(guan)(guan)、通風管(guan)(guan)、物料(liao)管(guan)(guan)、輸油管(guan)(guan)、化學管(guan)(guan)、高壓(ya)管(guan)(guan)等等。用(yong)(yong)以輸送氣(qi)體、液(ye)體、漿狀(zhuang)或粒狀(zhuang)物料(liao)的一類管(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)制(zhi)品。由內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)和骨架層(ceng)組成，骨架層(ceng)的材料(liao)可用(yong)(yong)棉(mian)(mian)纖維(wei)、各(ge)種合成纖維(wei)、碳纖維(wei)或石棉(mian)(mian)、鋼(gang)絲等。一般膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)的內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)材料(liao)采用(yong)(yong)天然橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁苯橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或順丁橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐油膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)采用(yong)(yong)氯丁橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁腈橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐酸堿，耐高溫膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)采用(yong)(yong)乙丙(bing)橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或硅橡(xiang)(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)等。