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)于生活生產的諸多(duo)領域(yu)，歸納(na)使(shi)用(yong)(yong)工(gong)況，常見(jian)管(guan)(guan)(guan)(guan)類包括(kuo)：輸(shu)水(shui)管(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)、海用(yong)(yong)管(guan)(guan)(guan)(guan)、食品(pin)飲料(liao)管(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)、焊接(jie)管(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)(guan)、輸(shu)油(you)管(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)等(deng)(deng)等(deng)(deng)。用(yong)(yong)以輸(shu)送氣體、液體、漿狀(zhuang)或粒(li)狀(zhuang)物料(liao)的一類管(guan)(guan)(guan)(guan)狀(zhuang)橡膠(jiao)(jiao)(jiao)制品(pin)。由內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)和骨(gu)(gu)架(jia)(jia)層(ceng)(ceng)組成(cheng)，骨(gu)(gu)架(jia)(jia)層(ceng)(ceng)的材(cai)料(liao)可用(yong)(yong)棉纖(xian)(xian)維、各種合成(cheng)纖(xian)(xian)維、碳纖(xian)(xian)維或石棉、鋼絲等(deng)(deng)。一般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)的內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)材(cai)料(liao)采(cai)用(yong)(yong)天然橡膠(jiao)(jiao)(jiao)、丁(ding)苯橡膠(jiao)(jiao)(jiao)或順丁(ding)橡膠(jiao)(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)氯丁(ding)橡膠(jiao)(jiao)(jiao)、丁(ding)腈橡膠(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)乙(yi)丙橡膠(jiao)(jiao)(jiao)、氟(fu)橡膠(jiao)(jiao)(jiao)或硅橡膠(jiao)(jiao)(jiao)等(deng)(deng)。