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(sheng)(sheng)活生(sheng)(sheng)產的諸多領域，歸納使用(yong)(yong)工況，常見管(guan)(guan)類包(bao)括：輸(shu)水(shui)管(guan)(guan)、熱水(shui)管(guan)(guan)、蒸汽管(guan)(guan)、海用(yong)(yong)管(guan)(guan)、食(shi)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)、物料(liao)管(guan)(guan)、輸(shu)油(you)管(guan)(guan)、化學管(guan)(guan)、高壓管(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸(shu)送(song)氣體、液體、漿狀或(huo)粒狀物料(liao)的一類管(guan)(guan)狀橡(xiang)膠(jiao)(jiao)制(zhi)品(pin)。由內外(wai)膠(jiao)(jiao)層和骨架(jia)層組(zu)成(cheng)(cheng)，骨架(jia)層的材(cai)料(liao)可用(yong)(yong)棉纖(xian)維(wei)、各種(zhong)合(he)成(cheng)(cheng)纖(xian)維(wei)、碳纖(xian)維(wei)或(huo)石棉、鋼絲(si)等(deng)。一般膠(jiao)(jiao)管(guan)(guan)的內外(wai)膠(jiao)(jiao)層材(cai)料(liao)采(cai)用(yong)(yong)天然橡(xiang)膠(jiao)(jiao)、丁(ding)(ding)苯橡(xiang)膠(jiao)(jiao)或(huo)順丁(ding)(ding)橡(xiang)膠(jiao)(jiao)；耐油(you)膠(jiao)(jiao)管(guan)(guan)采(cai)用(yong)(yong)氯丁(ding)(ding)橡(xiang)膠(jiao)(jiao)、丁(ding)(ding)腈橡(xiang)膠(jiao)(jiao)；耐酸堿，耐高溫膠(jiao)(jiao)管(guan)(guan)采(cai)用(yong)(yong)乙丙橡(xiang)膠(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)等(deng)。