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)(yong)(yong)于生(sheng)活生(sheng)產的諸(zhu)多領域，歸納使(shi)用(yong)(yong)(yong)工況，常見(jian)管(guan)(guan)(guan)類包括：輸水(shui)管(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)、海(hai)用(yong)(yong)(yong)管(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)、空氣管(guan)(guan)(guan)、焊接(jie)管(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)、輸油管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等等。用(yong)(yong)(yong)以輸送氣體、液(ye)體、漿狀(zhuang)或(huo)粒(li)狀(zhuang)物料(liao)的一(yi)類管(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)制品。由(you)內外(wai)膠(jiao)層(ceng)和骨架層(ceng)組成(cheng)，骨架層(ceng)的材(cai)料(liao)可用(yong)(yong)(yong)棉(mian)纖(xian)維、各種合成(cheng)纖(xian)維、碳纖(xian)維或(huo)石(shi)棉(mian)、鋼絲等。一(yi)般膠(jiao)管(guan)(guan)(guan)的內外(wai)膠(jiao)層(ceng)材(cai)料(liao)采(cai)用(yong)(yong)(yong)天然橡(xiang)(xiang)(xiang)膠(jiao)、丁(ding)苯橡(xiang)(xiang)(xiang)膠(jiao)或(huo)順(shun)丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)；耐油膠(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)氯丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)、丁(ding)腈橡(xiang)(xiang)(xiang)膠(jiao)；耐酸堿，耐高溫膠(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)、氟橡(xiang)(xiang)(xiang)膠(jiao)或(huo)硅(gui)橡(xiang)(xiang)(xiang)膠(jiao)等。