Mainly used in petroleum, chemical, synthetic fiber, chemical fertilizer, power station, metallurgy, food and medicine and other industrial sectors to transport clean or particle-containing liquids, low or high temperature liquids, neutral or corrosive liquids, and the temperature of the conveying medium is -45°C ~200°C. High temperature type and slurry type medium temperature -60°C~+360°C to transport corrosive slurry with particles at high temperature and normal temperature, or corrosive liquid similar to water.

NYP series internal gear pump is a kind of new positive displacement pump that's designed according to the different fields' requirements of petroleum, chemical industry, paint, grease, pharmacy, foodstuff, and so on. It's widely applyed to pumping a variety of mediums with different property and viscosity because of special structure and selected different pump's materials.

WQ submersible sewage pump is mainly used for municipal engineering, industry, hospitals, buildings, hotels, restaurants and other industries. For sludge, waste, urban sewage discharge conveyor belt and a variety of solid long fibers (including corrosive, aggressive media applications).

Roots vacuum pump (referred to as: Roots pump) refers to a variable-capacity vacuum pump in which there are two blade-shaped rotors that rotate synchronously in opposite directions, and there are small gaps between the rotors, the rotor and the inner wall of the pump casing without contacting each other.

This Russian customer has been doing business with us for several years and orders a lot of pumps from us every year.And the number of pumps ordered each year is also increasing, it seems that his business has become more and more successful.​​​​​​​

Through the mutual engagement of the main and driven screws in the pump body, and the cooperation of the screw and the hole of the pump body, the twin screw pump forms a sealed cavity in the pump body. When the screw rotates, these sealed cavities continuously move forward. Push the liquid in the sealed cavity to the outlet to discharge, so as to achieve the purpose of pumping liquid.