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(yu)生(sheng)活生(sheng)產的(de)(de)諸多領域(yu)，歸納使用(yong)(yong)工況，常見管(guan)(guan)(guan)類包括：輸水管(guan)(guan)(guan)、熱水管(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)、海(hai)用(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(tong)風管(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)、輸油(you)管(guan)(guan)(guan)、化學管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等(deng)等(deng)。用(yong)(yong)以輸送氣體(ti)、液體(ti)、漿狀或粒狀物料(liao)的(de)(de)一類管(guan)(guan)(guan)狀橡(xiang)膠(jiao)(jiao)(jiao)(jiao)制品。由內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)和骨架(jia)層(ceng)組(zu)成，骨架(jia)層(ceng)的(de)(de)材(cai)料(liao)可用(yong)(yong)棉(mian)纖(xian)維、各種合(he)成纖(xian)維、碳纖(xian)維或石棉(mian)、鋼絲等(deng)。一般(ban)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)(de)內外膠(jiao)(jiao)(jiao)(jiao)層(ceng)材(cai)料(liao)采(cai)用(yong)(yong)天(tian)然(ran)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)膠(jiao)(jiao)(jiao)(jiao)或順(shun)丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐油(you)膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)氯(lv)丁(ding)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐酸堿(jian)，耐高溫膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采(cai)用(yong)(yong)乙丙(bing)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)膠(jiao)(jiao)(jiao)(jiao)或硅橡(xiang)膠(jiao)(jiao)(jiao)(jiao)等(deng)。