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金屬波(bo)紋(wen)(wen)管(guan)機械密封的(de)應用范圍(wei)很廣,從(cong)低(di)溫到(dao)高溫,從(cong)中性介(jie)質(zhi)到(dao)腐蝕性介(jie)質(zhi),從(cong)低(di)速到(dao)高速,從(cong)普通到(dao)苛刻的(de)工作條件都可選用。波(bo)紋(wen)(wen)管(guan)有橡膠(jiao)波(bo)紋(wen)(wen)管(guan)及蛇形套、塑料波(bo)紋(wen)(wen)管(guan)和金...