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)于生活生產的諸(zhu)多(duo)領域，歸納使用(yong)(yong)工(gong)況(kuang)，常見管(guan)(guan)類包(bao)括：輸水(shui)管(guan)(guan)、熱水(shui)管(guan)(guan)、蒸(zheng)汽管(guan)(guan)、海用(yong)(yong)管(guan)(guan)、食品(pin)飲料(liao)管(guan)(guan)、空氣管(guan)(guan)、焊接管(guan)(guan)、燃氣管(guan)(guan)、通風管(guan)(guan)、物(wu)(wu)料(liao)管(guan)(guan)、輸油管(guan)(guan)、化學管(guan)(guan)、高壓管(guan)(guan)等等。用(yong)(yong)以(yi)輸送氣體、液(ye)體、漿狀(zhuang)或粒(li)狀(zhuang)物(wu)(wu)料(liao)的一(yi)類管(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)制品(pin)。由內(nei)外膠(jiao)(jiao)(jiao)(jiao)層和骨架(jia)層組成(cheng)(cheng)，骨架(jia)層的材料(liao)可用(yong)(yong)棉(mian)纖(xian)維(wei)、各種合成(cheng)(cheng)纖(xian)維(wei)、碳纖(xian)維(wei)或石棉(mian)、鋼絲(si)等。一(yi)般膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)的內(nei)外膠(jiao)(jiao)(jiao)(jiao)層材料(liao)采(cai)(cai)用(yong)(yong)天然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)(ding)苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或順丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐油膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)采(cai)(cai)用(yong)(yong)氯丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)(ding)腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐酸(suan)堿，耐高溫膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)采(cai)(cai)用(yong)(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)等。