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金屬波紋管(guan)機(ji)械密封的(de)應用范圍很廣(guang),從(cong)(cong)(cong)(cong)低溫到高溫,從(cong)(cong)(cong)(cong)中性介(jie)質(zhi)到腐蝕性介(jie)質(zhi),從(cong)(cong)(cong)(cong)低速到高速,從(cong)(cong)(cong)(cong)普通到苛刻(ke)的(de)工作條件都(dou)可(ke)選用。波紋管(guan)有橡膠波紋管(guan)及蛇形(xing)套、塑料波紋管(guan)和金...