Guangdong Lianyunda Electronics Co., Ltd. (brand LYD), established in 2001, is a global power supplier, a National High-tech Enterprise, a well-known brand in the power supply industry. LYD integrates product R&D, manufacturing, sales, and service & leads the global power technology & application’s innovation. We have more than 1000 models of power supply product covering from 5 to 3000W, voltage from (3V-72V, current 0.3A-100A), which is global leader with a wide range of specifications! The main products are AC adapter, DC- DC power supply, charger, medical power supply, open frame power supply, and dimmable LED power supply etc. LYD has got ISO9001 quality management system certification. In product research&development, we has obtained dozens of invention patents, utility model patents, and appearance patents. At present, LYD power supplies are widely used in lighting, communications, etc. According to customer needs, provide personalized customization services(OEM/ODM).