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(yu)生活生產(chan)的(de)諸(zhu)多領域，歸納使(shi)用工況，常見(jian)管(guan)(guan)(guan)(guan)(guan)類包括：輸(shu)水管(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)、海用管(guan)(guan)(guan)(guan)(guan)、食(shi)品(pin)飲(yin)料(liao)管(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃(ran)氣管(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)(guan)(guan)、輸(shu)油(you)管(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)等等。用以(yi)輸(shu)送氣體(ti)、液體(ti)、漿狀(zhuang)或(huo)(huo)粒狀(zhuang)物料(liao)的(de)一類管(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內外(wai)膠(jiao)(jiao)(jiao)層(ceng)和骨架層(ceng)組成，骨架層(ceng)的(de)材料(liao)可用棉纖維、各種合成纖維、碳纖維或(huo)(huo)石棉、鋼(gang)絲等。一般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)(jiao)層(ceng)材料(liao)采用天然(ran)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)順丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用氯(lv)丁橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐酸堿，耐高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)或(huo)(huo)硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)等。