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。硬管已應用于(yu)生活生產的諸多領域，歸納使用工(gong)況(kuang)，常(chang)見管(guan)(guan)(guan)(guan)(guan)(guan)(guan)類(lei)包括：輸水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、熱水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、海(hai)用管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、食(shi)品飲料管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、空氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、焊接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、燃氣管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、通風(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、物(wu)料管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、輸油管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)(guan)(guan)、高(gao)壓管(guan)(guan)(guan)(guan)(guan)(guan)(guan)等(deng)等(deng)。用以輸送氣體、液體、漿狀或粒狀物(wu)料的一類(lei)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)狀橡(xiang)(xiang)膠(jiao)(jiao)(jiao)制品。由內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)和骨架層(ceng)(ceng)組成(cheng)，骨架層(ceng)(ceng)的材料可用棉(mian)纖維(wei)(wei)、各種合成(cheng)纖維(wei)(wei)、碳纖維(wei)(wei)或石(shi)棉(mian)、鋼絲等(deng)。一般膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的內(nei)外膠(jiao)(jiao)(jiao)層(ceng)(ceng)材料采(cai)(cai)用天然橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或順丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐油膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用氯丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)；耐酸堿，耐高(gao)溫膠(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)采(cai)(cai)用乙丙橡(xiang)(xiang)膠(jiao)(jiao)(jiao)、氟(fu)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)或硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)等(deng)。