Ningbo Hairong Machinery, founded in 2007, is one of the leading manufacturer of fans and motor covering HVAC area. We specialized in developing and manufacturing refrigeration motors, condensate removal water pumps, external rotor motor powered axial fans, muffin fans, backward curved centrifugal fans, forward curved centrifugal fans, duct fans and blowers. The products are widely used in the refrigeration, ventilation, fresh air, purification, air conditioning, power electronics, and IT industries.Ningbo Hairong has strong technical expertise and, through our professional R&D team, precise testing equipment, advanced production lines and scientific production management, has developed varied ranges of low noise, high air flow, high efficiency and long service life fan products, as well as applying for numerous patents in structure, fluid, motor and control circuit amongst others.The company attaches great importance to well-known manufacturer and distributor worldwide, offering quality products and services tested by numerous markets. Superior products and services with reasonable price, having that in mind, our commitment never failed once as we believe sustainable development is the ultimate goal for you and us. At the same time, positive purchasing feedback from our clients also encouraged us to put optimization of our products as ever-lasting task and make sure each model we produce fully satisfy customers from every part of the world.Ningbo Hairong is ISO9001 Quality Management System and ISO14001 Environmental Management System certified, products are CCC, CE approved and most of them are UL approved, as well as RoHS standards complaint.