The Roots pumps are widely used in vacuum moulding, vacuum smelting, vacuum gas pumping, vacuum coating industry, vacuum distilling and vacuum drying of chemical and pharmaceutical industry etc. The pump is insensitive to a little dust. Model: ZJP/ZJ70; ZJP/ZJ150; ZJP/ZJ300; ZJP/ZJ600; ZJP/ZJ1200: ZJP2500 We are waiting for your news for getting more detailed.
