Shenzhen Weifengda Electronic Technology Co., Ltd. was founded in 2015. Weifengda is professional dedicated to the research and development of cooling fans, production, sales and related technical support and services. Weifengda has UL CUL CE ROHS certifications and advanced technology patents. Weifengda Has a professional research and development, production, quality team. Can meet customer customization requirements. Has advanced production and testing equipment. CFM test, temperature cycle test system, Noise test room, Drop test system, salt spray test system.