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)于(yu)生活生產的諸多領域，歸納使用(yong)工況，常見管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)類包括：輸(shu)(shu)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、熱(re)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、食品飲料管(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(ran)氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、物(wu)料管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、輸(shu)(shu)油(you)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)(deng)(deng)等(deng)(deng)(deng)。用(yong)以輸(shu)(shu)送氣體(ti)、液體(ti)、漿(jiang)狀(zhuang)或粒狀(zhuang)物(wu)料的一(yi)類管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)制品。由內外膠(jiao)(jiao)層(ceng)和(he)骨(gu)架層(ceng)組成，骨(gu)架層(ceng)的材料可用(yong)棉纖維、各種合成纖維、碳纖維或石棉、鋼絲等(deng)(deng)(deng)。一(yi)般膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的內外膠(jiao)(jiao)層(ceng)材料采(cai)用(yong)天然橡(xiang)膠(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)或順丁(ding)橡(xiang)膠(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)氯丁(ding)橡(xiang)膠(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)膠(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)乙(yi)丙橡(xiang)膠(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)或硅橡(xiang)膠(jiao)(jiao)等(deng)(deng)(deng)。