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(ying)用(yong)于生活生產(chan)的(de)(de)諸多領域，歸納使(shi)用(yong)工況，常見管(guan)(guan)(guan)(guan)(guan)類包(bao)括(kuo)：輸(shu)水管(guan)(guan)(guan)(guan)(guan)、熱水管(guan)(guan)(guan)(guan)(guan)、蒸汽管(guan)(guan)(guan)(guan)(guan)、海用(yong)管(guan)(guan)(guan)(guan)(guan)、食品(pin)飲料管(guan)(guan)(guan)(guan)(guan)、空(kong)氣(qi)管(guan)(guan)(guan)(guan)(guan)、焊接(jie)管(guan)(guan)(guan)(guan)(guan)、燃(ran)氣(qi)管(guan)(guan)(guan)(guan)(guan)、通風(feng)管(guan)(guan)(guan)(guan)(guan)、物料管(guan)(guan)(guan)(guan)(guan)、輸(shu)油(you)管(guan)(guan)(guan)(guan)(guan)、化學管(guan)(guan)(guan)(guan)(guan)、高壓(ya)管(guan)(guan)(guan)(guan)(guan)等等。用(yong)以(yi)輸(shu)送氣(qi)體、液體、漿狀(zhuang)或(huo)粒狀(zhuang)物料的(de)(de)一(yi)類管(guan)(guan)(guan)(guan)(guan)狀(zhuang)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)制(zhi)品(pin)。由內(nei)外(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)(ceng)和骨(gu)架層(ceng)(ceng)組成(cheng)(cheng)，骨(gu)架層(ceng)(ceng)的(de)(de)材料可用(yong)棉纖維(wei)、各種合成(cheng)(cheng)纖維(wei)、碳(tan)纖維(wei)或(huo)石棉、鋼(gang)絲等。一(yi)般膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)的(de)(de)內(nei)外(wai)膠(jiao)(jiao)(jiao)(jiao)(jiao)層(ceng)(ceng)材料采用(yong)天然(ran)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)苯橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)順丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)油(you)膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)氯丁(ding)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、丁(ding)腈(jing)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)；耐(nai)酸堿，耐(nai)高溫膠(jiao)(jiao)(jiao)(jiao)(jiao)管(guan)(guan)(guan)(guan)(guan)采用(yong)乙丙(bing)橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)、氟橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)或(huo)硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)(jiao)等。