Shenzhen Xingzhiyou Technology Co.ltd is located in Shenzhen, focuses on researching, manufacturing and exporting varieties of Power inverter, Lithium battery charger and AC to DC switching model power supplies. Including IP20, IP67 and IP45 power supplies and adapters, power rating from 5W to 500W. Our products are widely used in communication, LED display, industrial control, monitors, lighting etc. Our products have been exported to over 50 countries/Regions including Europe, USA, Japan, Korea, Hong Kong with the annual capacity of 2,520,00 units. Our company has been ISO: 9001 certified. Most of our products are certified with UL\TUV\CB\CE\CCC\RoHS and PSE assessed by SGS.Our factory is equipped with vertical and horizontal Automatic Insertion Machines, Surface Mount Machines, Automatic Wave Soldering Machines, PC based Power Supply Auto Test Systems and EMC conduction and radiation tester. For assuring the quality and stability of our products, all of the key components are sourced from worldwide famous brand. Every single unit has to pass the full loading test, high temperature test and burn-in test. The average failure rate is less than 0.2%.One of the key successful factors of our company is our strong R&D team. Our engineers are skilled and experienced. Our chief engineer even have over 10 years experience in the industry. Meanwhile, Our company offer engineers with many advanced laboratory equipments. The EMC Lab is one of the first lab in the industry. Our strong R&D team enable us to customize products as our customer's requirements.In addition, our strong technical support and before-in-after sales services made our factory well recognized as one of the most reliable supplier in the LED power supply industry. Please don't hesitate to contact us, if you are looking for a supplier who can be truly trusted.We are looking forwarder to win-win with you.