About

Since its establishment, Shenzhen Defenglai Electronics Co., Ltd. has been striving to create the "SIYOUFAN" brand of AC and DC cooling fans and motors for many years. Committed to becoming a global leader in heat dissipation solutions.Shenzhen Defenglai Electronics Co., Ltd. is a high-tech enterprise specializing in the research and development, production, and sales of industrial equipment cooling fans. We are well aware that stable and reliable heat dissipation is the key to ensuring the long-term and efficient operation of precision equipment, so we are always committed to provid...