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(de)諸(zhu)多領域，歸納使用(yong)工況，常見管(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(yong)管(guan)(guan)(guan)(guan)(guan)、食品(pin)飲料管(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)、物料管(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(deng)(deng)等(deng)(deng)。用(yong)以輸(shu)送氣體、液體、漿狀(zhuang)或粒狀(zhuang)物料的(de)一類管(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)(jiao)制品(pin)。由內外膠(jiao)(jiao)(jiao)層和(he)骨(gu)架層組成(cheng)，骨(gu)架層的(de)材料可用(yong)棉纖維、各(ge)種合(he)成(cheng)纖維、碳纖維或石棉、鋼(gang)絲等(deng)(deng)。一般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)內外膠(jiao)(jiao)(jiao)層材料采(cai)用(yong)天(tian)然橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)或順丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)(nai)油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)氯(lv)丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)(nai)酸堿，耐(nai)(nai)高溫(wen)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)乙丙橡(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)(jiao)或硅橡(xiang)膠(jiao)(jiao)(jiao)等(deng)(deng)。