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)于生(sheng)活生(sheng)產的(de)諸多領域(yu)，歸納使用(yong)工(gong)況，常見管(guan)(guan)(guan)類(lei)包括：輸水(shui)(shui)管(guan)(guan)(guan)、熱水(shui)(shui)管(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)、海(hai)用(yong)管(guan)(guan)(guan)、食品(pin)飲(yin)料管(guan)(guan)(guan)、空氣管(guan)(guan)(guan)、焊接管(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)、通風管(guan)(guan)(guan)、物料管(guan)(guan)(guan)、輸油管(guan)(guan)(guan)、化學(xue)管(guan)(guan)(guan)、高壓管(guan)(guan)(guan)等(deng)等(deng)。用(yong)以輸送氣體(ti)(ti)、液體(ti)(ti)、漿狀(zhuang)或(huo)粒狀(zhuang)物料的(de)一(yi)類(lei)管(guan)(guan)(guan)狀(zhuang)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)制品(pin)。由內外(wai)膠(jiao)(jiao)(jiao)(jiao)層和(he)骨(gu)架層組成，骨(gu)架層的(de)材(cai)(cai)料可用(yong)棉纖維(wei)(wei)、各(ge)種合成纖維(wei)(wei)、碳(tan)纖維(wei)(wei)或(huo)石(shi)棉、鋼絲(si)等(deng)。一(yi)般膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)的(de)內外(wai)膠(jiao)(jiao)(jiao)(jiao)層材(cai)(cai)料采用(yong)天然橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁苯(ben)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)順(shun)丁橡(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)氯(lv)丁橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁腈橡(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐(nai)酸堿(jian)，耐(nai)高溫膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)采用(yong)乙丙(bing)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟(fu)橡(xiang)膠(jiao)(jiao)(jiao)(jiao)或(huo)硅橡(xiang)膠(jiao)(jiao)(jiao)(jiao)等(deng)。