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)于生活生產的(de)諸多領(ling)域(yu)，歸(gui)納使用(yong)(yong)工(gong)況，常(chang)見(jian)管(guan)(guan)類包括：輸(shu)水管(guan)(guan)、熱(re)水管(guan)(guan)、蒸汽(qi)管(guan)(guan)、海用(yong)(yong)管(guan)(guan)、食品飲料(liao)管(guan)(guan)、空氣管(guan)(guan)、焊接(jie)管(guan)(guan)、燃氣管(guan)(guan)、通風管(guan)(guan)、物料(liao)管(guan)(guan)、輸(shu)油管(guan)(guan)、化學管(guan)(guan)、高(gao)(gao)壓管(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸(shu)送氣體(ti)、液體(ti)、漿(jiang)狀或(huo)(huo)粒狀物料(liao)的(de)一(yi)類管(guan)(guan)狀橡膠(jiao)(jiao)(jiao)制品。由內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)和骨架層(ceng)(ceng)組成(cheng)，骨架層(ceng)(ceng)的(de)材(cai)料(liao)可用(yong)(yong)棉纖(xian)維、各種合成(cheng)纖(xian)維、碳纖(xian)維或(huo)(huo)石棉、鋼絲等(deng)。一(yi)般膠(jiao)(jiao)(jiao)管(guan)(guan)的(de)內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)材(cai)料(liao)采(cai)用(yong)(yong)天然橡膠(jiao)(jiao)(jiao)、丁(ding)(ding)苯橡膠(jiao)(jiao)(jiao)或(huo)(huo)順丁(ding)(ding)橡膠(jiao)(jiao)(jiao)；耐油膠(jiao)(jiao)(jiao)管(guan)(guan)采(cai)用(yong)(yong)氯丁(ding)(ding)橡膠(jiao)(jiao)(jiao)、丁(ding)(ding)腈橡膠(jiao)(jiao)(jiao)；耐酸堿，耐高(gao)(gao)溫膠(jiao)(jiao)(jiao)管(guan)(guan)采(cai)用(yong)(yong)乙(yi)丙橡膠(jiao)(jiao)(jiao)、氟(fu)橡膠(jiao)(jiao)(jiao)或(huo)(huo)硅橡膠(jiao)(jiao)(jiao)等(deng)。