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(chan)的諸多領域，歸納使用(yong)(yong)(yong)工況，常見管(guan)(guan)(guan)(guan)(guan)類(lei)包括：輸水管(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)、海(hai)用(yong)(yong)(yong)管(guan)(guan)(guan)(guan)(guan)、食品飲料管(guan)(guan)(guan)(guan)(guan)、空(kong)氣管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)、物(wu)料管(guan)(guan)(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)(yong)以輸送氣體、液體、漿(jiang)狀(zhuang)或粒(li)狀(zhuang)物(wu)料的一類(lei)管(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)(jiao)制(zhi)品。由(you)內外膠(jiao)(jiao)(jiao)層和骨架層組成(cheng)，骨架層的材料可用(yong)(yong)(yong)棉(mian)纖(xian)維(wei)、各種合成(cheng)纖(xian)維(wei)、碳纖(xian)維(wei)或石棉(mian)、鋼絲等(deng)。一般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的內外膠(jiao)(jiao)(jiao)層材料采(cai)用(yong)(yong)(yong)天然橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)或順丁(ding)(ding)橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)(nai)油(you)膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)氯丁(ding)(ding)橡(xiang)膠(jiao)(jiao)(jiao)、丁(ding)(ding)腈橡(xiang)膠(jiao)(jiao)(jiao)；耐(nai)(nai)酸堿，耐(nai)(nai)高溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)(yong)(yong)乙丙橡(xiang)膠(jiao)(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)(jiao)或硅橡(xiang)膠(jiao)(jiao)(jiao)等(deng)。