Shenzhen Haixinghe Electronics Co., Ltd. (the overseas market company is named as Hesen Industrial (Hongkong) Limited) is a professional sales company with the famous brand-ADDA. Over the years of development, our products have entered into different fields. We specialize in DC fans, AC fans, DC blowers, VGA coolers, and fan accessories, which are widely applicable in communication equipment, power supplies, medical equipment, safety equipment, industry control computers, apparatus, and vehicles.