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)于生活生產的諸多領域，歸納使用(yong)工況，常(chang)見管(guan)(guan)(guan)(guan)(guan)類(lei)包括：輸(shu)水(shui)管(guan)(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)、通(tong)風管(guan)(guan)(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)(guan)等等。用(yong)以輸(shu)送氣體(ti)、液體(ti)、漿狀(zhuang)或粒狀(zhuang)物料(liao)的一(yi)類(lei)管(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)制品。由內外膠(jiao)(jiao)(jiao)(jiao)層和(he)骨架層組成，骨架層的材(cai)料(liao)可用(yong)棉纖(xian)維、各種合成纖(xian)維、碳纖(xian)維或石(shi)棉、鋼絲等。一(yi)般膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的內外膠(jiao)(jiao)(jiao)(jiao)層材(cai)料(liao)采用(yong)天然橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)苯(ben)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或順(shun)丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐(nai)油膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)氯(lv)丁(ding)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、丁(ding)腈橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)；耐(nai)酸(suan)堿，耐(nai)高(gao)溫膠(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)乙丙橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)或硅橡(xiang)(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)等。