This product is suitable for shrimp, eel, raising fishing pond, can increase the amount of dissolved oxygen in the water,improving water quality, increasing stocking density. Can improve the living conditions of fisheries, and can prevent the shrimp fishery Floating death due to hypoxia, effectively improve the economic efficiency of major, highyield fish ponds is essential farming machinery. The aircraft from the vertical motor, gear box, impeller, pontoons, racks etc., with easy to assemble,
reasonable structure and other advantages. Impeller with pontoons made of high quality plastic production, rack, impeller shaft made of stainless steel, the product has a corrosion-resistant, not rust, resistant to impact, Japanese sun, aging and other fine features.