He products are used in PCB industry, semiconductor, surface processing, wastes processing, printing and dyeing and petrochemical industry etc. The material of the acid and alkaline resisting pump is CPVC, PP, they are imported from USA. It can be sure that the pump can resist all kinds of chemical liquid. In our factory the size of the pump can be designed bases the customer`s need, it is better that others. The electrical machines are also use the good brand in our country and others. All of them can make the quality is good and steady. To make the pump is high efficiency we use the eddy and pressurized technology.