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(yi)應用(yong)于生活生產的諸多(duo)領域(yu)，歸納使用(yong)工(gong)況，常見管(guan)(guan)(guan)類(lei)包(bao)括：輸水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸(zheng)汽管(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)、食品飲料管(guan)(guan)(guan)、空氣管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃(ran)氣管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物料管(guan)(guan)(guan)、輸油管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等(deng)等(deng)。用(yong)以(yi)輸送氣體(ti)(ti)、液體(ti)(ti)、漿狀(zhuang)或(huo)粒狀(zhuang)物料的一類(lei)管(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)制品。由內外(wai)膠(jiao)(jiao)(jiao)層(ceng)(ceng)和骨架層(ceng)(ceng)組(zu)成，骨架層(ceng)(ceng)的材料可用(yong)棉(mian)纖(xian)維、各種合成纖(xian)維、碳(tan)纖(xian)維或(huo)石(shi)棉(mian)、鋼絲等(deng)。一般(ban)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)的內外(wai)膠(jiao)(jiao)(jiao)層(ceng)(ceng)材料采用(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)順(shun)丁橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)氯丁橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁腈橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐酸堿(jian)，耐高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)乙丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)硅(gui)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)等(deng)。