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。硬管已應用于生活(huo)生產(chan)的(de)諸多領域，歸納使(shi)用工(gong)況，常見管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)類(lei)包括：輸水管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、海用管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、食品(pin)(pin)飲料管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、物料管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、化學(xue)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等等。用以輸送氣體(ti)、液(ye)體(ti)、漿狀(zhuang)(zhuang)或(huo)(huo)粒狀(zhuang)(zhuang)物料的(de)一(yi)類(lei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制品(pin)(pin)。由內(nei)外膠(jiao)(jiao)(jiao)(jiao)(jiao)層和(he)骨架層組成，骨架層的(de)材(cai)(cai)料可(ke)用棉纖(xian)維(wei)、各(ge)種合成纖(xian)維(wei)、碳纖(xian)維(wei)或(huo)(huo)石棉、鋼絲(si)等。一(yi)般膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)內(nei)外膠(jiao)(jiao)(jiao)(jiao)(jiao)層材(cai)(cai)料采(cai)(cai)用天然橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)(huo)順丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐油(you)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用氯丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用乙丙橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)(huo)硅橡(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)等。