Example

Applications of water vapor ejector vacuum pump (III)
graphite ejector for the production of chemicals 4-stage pump for the production of vegetable oil and chemicals	4-stage pump for the production of essence, flavor, fatty acid, fatty alcohol and dye Multistage vacuum pump for the production of pesticide
4-stage pump for the freeze-dry of food	Jet pump for the crystallization of ferrous sulfate
5-stage pump for the metallurgy of Mg	5-stage pump for the production of polyester