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(ying)用(yong)(yong)(yong)于生活生產的(de)諸多(duo)領(ling)域，歸納使用(yong)(yong)(yong)工況(kuang)，常(chang)見管(guan)(guan)(guan)(guan)類(lei)包括：輸(shu)(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)(yong)管(guan)(guan)(guan)(guan)、食品(pin)飲料(liao)管(guan)(guan)(guan)(guan)、空(kong)氣管(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)、物(wu)(wu)料(liao)管(guan)(guan)(guan)(guan)、輸(shu)(shu)油(you)(you)管(guan)(guan)(guan)(guan)、化(hua)學管(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)(yong)以輸(shu)(shu)送氣體、液體、漿狀或粒狀物(wu)(wu)料(liao)的(de)一類(lei)管(guan)(guan)(guan)(guan)狀橡(xiang)膠(jiao)制(zhi)品(pin)。由內外(wai)膠(jiao)層和骨架(jia)層組成，骨架(jia)層的(de)材料(liao)可用(yong)(yong)(yong)棉(mian)纖維、各種合(he)成纖維、碳纖維或石棉(mian)、鋼絲等(deng)。一般膠(jiao)管(guan)(guan)(guan)(guan)的(de)內外(wai)膠(jiao)層材料(liao)采用(yong)(yong)(yong)天然橡(xiang)膠(jiao)、丁(ding)苯橡(xiang)膠(jiao)或順丁(ding)橡(xiang)膠(jiao)；耐油(you)(you)膠(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)氯(lv)丁(ding)橡(xiang)膠(jiao)、丁(ding)腈橡(xiang)膠(jiao)；耐酸堿，耐高(gao)溫膠(jiao)管(guan)(guan)(guan)(guan)采用(yong)(yong)(yong)乙丙(bing)橡(xiang)膠(jiao)、氟(fu)橡(xiang)膠(jiao)或硅橡(xiang)膠(jiao)等(deng)。