water wheel impeller, floating ship and motor shield. Plastic parts are produced with new raw materials, with light weight, high strength, corrosion resistance, anti-aging, long life and other characteristics. Water wheel type aerator can increase dissolved oxygen in water, improve water quality, prevent fish and shrimps from dying due to anoxic floating head. At the same time, it can improve the living conditions of fish and shrimp, increase the breeding density, accelerate the growth of fish and shrimp, and achieve high and stable yield. It is widely used in low water aquaculture and marine culture.The water wheel aerator is mainly composed of motor, reducer, water wheel impeller, floating ship and motor shield. Plastic parts are produced with new raw materials, with light weight, high strength, corrosion resistance, anti-aging, long life and other characteristics. Water wheel type aerator can increase dissolved oxygen in water, improve water quality, prevent fish and shrimps from dying due to anoxic floating head. At the same time, it can improve the living conditions of fish and shrimp, increase the breeding density, accelerate the growth of fish and shrimp, and achieve high and stable yield. It is widely used in low water aquaculture and marine culture.