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)(yong)于生(sheng)(sheng)活生(sheng)(sheng)產的(de)諸多領域，歸納使用(yong)(yong)(yong)(yong)工(gong)況，常見(jian)管(guan)類包括：輸水管(guan)、熱水管(guan)、蒸汽管(guan)、海用(yong)(yong)(yong)(yong)管(guan)、食品飲料管(guan)、空氣管(guan)、焊接管(guan)、燃氣管(guan)、通風管(guan)、物(wu)料管(guan)、輸油管(guan)、化學管(guan)、高壓(ya)管(guan)等(deng)等(deng)。用(yong)(yong)(yong)(yong)以輸送氣體、液體、漿狀(zhuang)或粒狀(zhuang)物(wu)料的(de)一(yi)(yi)類管(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)品。由內外(wai)(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)和(he)骨架(jia)層(ceng)組成(cheng)，骨架(jia)層(ceng)的(de)材料可用(yong)(yong)(yong)(yong)棉(mian)纖維(wei)、各種合成(cheng)纖維(wei)、碳(tan)纖維(wei)或石棉(mian)、鋼絲(si)等(deng)。一(yi)(yi)般膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)的(de)內外(wai)(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)材料采用(yong)(yong)(yong)(yong)天然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)(ding)苯橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或順丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)采用(yong)(yong)(yong)(yong)氯丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)(ding)腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)采用(yong)(yong)(yong)(yong)乙(yi)丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)等(deng)。