RedSun (HK) Group Limited was established in 2005, It has been 18 years in history. We upgraded to a group company at the beginning of 2012, It has 5 subsidiary factories.We mainly focusing on researching, manufacturing and selling LED AC / DC Adaptors, Switch Power Supply, USB Chargers, Wireless Chargers, Portable Solar Power Banks with flashlight, LiFePO4 Battery, All-In-One Residential Energy Storage System, Solar Camping Gears, Free-charging Generator by adding water in 10 seconds with emergency lamps, and other peripheral products.Our factories have more than 10+ years of experience in R&D and production. and have European and North American countries, such as USA, Japan, South Korea, UAE, Australia and Southeast Asia and other customers to do OEM and ODM.We have our own SMT equipments, injection molding equipments, aging equipments, CNC processing equipment. From mold manufacturing, injection molding, aging, testing, assembly, packaging and other integrated production lines.Factory overview is 20000 square meters area with 500+ skillful workers. We have strict quality detection in all kinds of production process such as incoming materials, production, packaging to make sure goods quality with most effective guarantee.We have a professional research and development team, including power designers, ID designers, 2D, 3D and ProE computer modeling engineers, graphic designers, electronic engineers, product certification engineers.We have our own research and development lab, and we have all kinds of tests. RedSun Group is focused on new products developing, and we have many design patents and practical patents.Our factories has been certified by ISO-9001, BSCI, SEDEX and other authoritative global organizations.30% of our customers from US, 40% of customers are from European countries, 30 percent of customers from Japan, Korea, Australia and other regions.Our Aim is "Good Quality, Reasonable Price, Excellent Service"! Instead of blindly dozen price station. We'd like to do long term business with all of buyers, instead of one or two times.