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(yi)應用(yong)于(yu)生(sheng)活生(sheng)產的諸多領(ling)域，歸納使用(yong)工況(kuang)，常見管(guan)(guan)(guan)(guan)(guan)(guan)類(lei)包括：輸(shu)水管(guan)(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)(guan)、食品飲料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)(guan)、焊(han)接管(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)、通風管(guan)(guan)(guan)(guan)(guan)(guan)、物料(liao)管(guan)(guan)(guan)(guan)(guan)(guan)、輸(shu)油管(guan)(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)(guan)、高壓管(guan)(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用(yong)以輸(shu)送(song)氣體、液體、漿狀或(huo)粒狀物料(liao)的一類(lei)管(guan)(guan)(guan)(guan)(guan)(guan)狀橡(xiang)(xiang)膠(jiao)制品。由內外(wai)膠(jiao)層和骨架層組成，骨架層的材料(liao)可用(yong)棉纖維(wei)、各種合成纖維(wei)、碳纖維(wei)或(huo)石棉、鋼絲等(deng)。一般膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)的內外(wai)膠(jiao)層材料(liao)采(cai)用(yong)天然橡(xiang)(xiang)膠(jiao)、丁(ding)(ding)苯橡(xiang)(xiang)膠(jiao)或(huo)順丁(ding)(ding)橡(xiang)(xiang)膠(jiao)；耐(nai)油膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)氯丁(ding)(ding)橡(xiang)(xiang)膠(jiao)、丁(ding)(ding)腈橡(xiang)(xiang)膠(jiao)；耐(nai)酸堿，耐(nai)高溫(wen)膠(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)采(cai)用(yong)乙丙(bing)橡(xiang)(xiang)膠(jiao)、氟(fu)橡(xiang)(xiang)膠(jiao)或(huo)硅橡(xiang)(xiang)膠(jiao)等(deng)。