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(ying)用(yong)(yong)(yong)于生活生產(chan)的(de)諸多領域，歸納使用(yong)(yong)(yong)工況，常(chang)見管(guan)(guan)(guan)類包括(kuo)：輸(shu)(shu)水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)、海(hai)用(yong)(yong)(yong)管(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃氣(qi)管(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)、輸(shu)(shu)油管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高(gao)壓(ya)管(guan)(guan)(guan)等等。用(yong)(yong)(yong)以輸(shu)(shu)送(song)氣(qi)體(ti)、液體(ti)、漿狀(zhuang)或粒狀(zhuang)物料(liao)的(de)一(yi)類管(guan)(guan)(guan)狀(zhuang)橡膠(jiao)(jiao)制品。由(you)內(nei)外膠(jiao)(jiao)層和骨架層組成，骨架層的(de)材(cai)(cai)料(liao)可(ke)用(yong)(yong)(yong)棉纖維、各種合成纖維、碳纖維或石(shi)棉、鋼絲等。一(yi)般膠(jiao)(jiao)管(guan)(guan)(guan)的(de)內(nei)外膠(jiao)(jiao)層材(cai)(cai)料(liao)采用(yong)(yong)(yong)天然橡膠(jiao)(jiao)、丁苯橡膠(jiao)(jiao)或順丁橡膠(jiao)(jiao)；耐油膠(jiao)(jiao)管(guan)(guan)(guan)采用(yong)(yong)(yong)氯(lv)丁橡膠(jiao)(jiao)、丁腈(jing)橡膠(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)管(guan)(guan)(guan)采用(yong)(yong)(yong)乙丙橡膠(jiao)(jiao)、氟橡膠(jiao)(jiao)或硅橡膠(jiao)(jiao)等。