OUFENQI

3D printing pens; Aerating pumps for aquaria; Air suction machines; Axial flow blowers; Blowing machines for the compression, exhaustion and transport of gases; Centrifugal pumps; Conveying system equipment, namely, blowers; Ducted fans for motors and engines; Fans for motors and engines; Power-operated blowers; Pumps for machines; Rotary blowers; Water aeration systems comprising water pumps, air compressors and air blowers; Water treatment equipment, namely, pumps for use in irrigation systems; Wind-powered electricity generators