ZBW200-250E dry running vacuum pumps,manufactured by means of the technology and standard introduced from Germany, has the features of low noise, low temperature-rising, steady performance and easy maintenance etc, .. This pump is widely used in the industry of printing,packing, electronics and cigarette making, It has also broad application prospeets in the fields of DVDs(tapes) producing, semiconductors(LC)producing, Wood working machinery and food processing etc...