R&D & Testing Environmental ROHS Testing Fan Noise Test wind tunnel experiment High and low temperature aging test Salt Spray Test Dynamic balancing of fan blades automated production Automated production provides the company with increased production efficiency while ensuring product consistency. Production and Quality Control The company has a 2,000-square-foot production workshop with a daily production capacity of 38,000 fans.Strict quality control, production excellence, to ensure that every fan for customers to do a good job! quality control Incoming Material InspectionSemi-finished products 100&full inspectionFinished product 100&full inspectionShipment aging drop test Three-sided silence detection point-of-care testing Knocker Weld Joint Inspection Finished Product Inspection