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)(yong)于生(sheng)活生(sheng)產(chan)的(de)諸多(duo)領域，歸納使用(yong)(yong)(yong)工況(kuang)，常見管(guan)(guan)類包(bao)括(kuo)：輸(shu)水管(guan)(guan)、熱水管(guan)(guan)、蒸汽管(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)、食品(pin)飲(yin)料管(guan)(guan)、空(kong)氣(qi)管(guan)(guan)、焊(han)接管(guan)(guan)、燃氣(qi)管(guan)(guan)、通風(feng)管(guan)(guan)、物料管(guan)(guan)、輸(shu)油管(guan)(guan)、化學管(guan)(guan)、高壓管(guan)(guan)等等。用(yong)(yong)(yong)以輸(shu)送(song)氣(qi)體、液體、漿(jiang)狀或(huo)粒狀物料的(de)一類管(guan)(guan)狀橡(xiang)膠制品(pin)。由內外膠層和骨(gu)架層組成，骨(gu)架層的(de)材料可用(yong)(yong)(yong)棉纖(xian)維、各(ge)種合成纖(xian)維、碳纖(xian)維或(huo)石棉、鋼絲等。一般膠管(guan)(guan)的(de)內外膠層材料采(cai)(cai)用(yong)(yong)(yong)天然橡(xiang)膠、丁苯橡(xiang)膠或(huo)順(shun)丁橡(xiang)膠；耐油膠管(guan)(guan)采(cai)(cai)用(yong)(yong)(yong)氯(lv)丁橡(xiang)膠、丁腈橡(xiang)膠；耐酸堿(jian)，耐高溫膠管(guan)(guan)采(cai)(cai)用(yong)(yong)(yong)乙丙橡(xiang)膠、氟橡(xiang)膠或(huo)硅橡(xiang)膠等。