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)于生(sheng)活生(sheng)產的諸多(duo)領(ling)域(yu)，歸納(na)使(shi)用(yong)工況，常見(jian)管(guan)(guan)(guan)類包括(kuo)：輸(shu)水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)、食品飲料管(guan)(guan)(guan)、空氣(qi)管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃(ran)氣(qi)管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物料管(guan)(guan)(guan)、輸(shu)油(you)管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高(gao)壓(ya)管(guan)(guan)(guan)等(deng)等(deng)。用(yong)以輸(shu)送氣(qi)體(ti)、液體(ti)、漿狀(zhuang)或粒狀(zhuang)物料的一類管(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制品。由內(nei)外膠(jiao)(jiao)(jiao)(jiao)(jiao)層和骨(gu)架層組成，骨(gu)架層的材(cai)料可用(yong)棉(mian)纖維、各(ge)種合(he)成纖維、碳(tan)纖維或石棉(mian)、鋼絲(si)等(deng)。一般膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的內(nei)外膠(jiao)(jiao)(jiao)(jiao)(jiao)層材(cai)料采(cai)用(yong)天然橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或順丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐油(you)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)氯丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)乙(yi)丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)等(deng)。