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)(yong)于(yu)生活生產的(de)諸多領域(yu)，歸納(na)使用(yong)(yong)(yong)工(gong)況，常見管(guan)(guan)類包括：輸(shu)水管(guan)(guan)、熱水管(guan)(guan)、蒸汽管(guan)(guan)、海用(yong)(yong)(yong)管(guan)(guan)、食(shi)品(pin)飲料管(guan)(guan)、空氣(qi)管(guan)(guan)、焊(han)接管(guan)(guan)、燃氣(qi)管(guan)(guan)、通風管(guan)(guan)、物料管(guan)(guan)、輸(shu)油管(guan)(guan)、化學管(guan)(guan)、高壓管(guan)(guan)等(deng)等(deng)。用(yong)(yong)(yong)以輸(shu)送氣(qi)體、液體、漿狀或(huo)(huo)粒狀物料的(de)一類管(guan)(guan)狀橡(xiang)(xiang)(xiang)膠(jiao)制品(pin)。由內外(wai)膠(jiao)層(ceng)和骨(gu)架層(ceng)組成，骨(gu)架層(ceng)的(de)材料可用(yong)(yong)(yong)棉(mian)纖(xian)維、各(ge)種合成纖(xian)維、碳纖(xian)維或(huo)(huo)石棉(mian)、鋼(gang)絲(si)等(deng)。一般膠(jiao)管(guan)(guan)的(de)內外(wai)膠(jiao)層(ceng)材料采用(yong)(yong)(yong)天(tian)然橡(xiang)(xiang)(xiang)膠(jiao)、丁(ding)(ding)苯橡(xiang)(xiang)(xiang)膠(jiao)或(huo)(huo)順丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)；耐(nai)油膠(jiao)管(guan)(guan)采用(yong)(yong)(yong)氯丁(ding)(ding)橡(xiang)(xiang)(xiang)膠(jiao)、丁(ding)(ding)腈橡(xiang)(xiang)(xiang)膠(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)管(guan)(guan)采用(yong)(yong)(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)、氟(fu)橡(xiang)(xiang)(xiang)膠(jiao)或(huo)(huo)硅橡(xiang)(xiang)(xiang)膠(jiao)等(deng)。