As an expert in indoor/outdoor full-color LED display, Shenzhen JinKe Optoelectronics Tech. Co. Ltd enjoys high reputation in this field, attracting clients from both domestic and abroad, and reaching total annual sales of $10million in 2007. We have a manufacturing base covering an area of 3, 000 square meters, equipped with three modernized production lines and full sets of state-of-the-art equipment and facilities, such as SMT machines, wave soldering, re-flow soldering, auto shovel cornu machines. We use LED chips from Japan and the US; and all the key materials and components carry safety certifications. Our outdoor full-color monitors adopt IP65 standardized module and box structure design, and also with dampproof, sunproof, static-proof, and waterproof characteristics. Our indoor SMD full-color displays use aluminum veils with patented technology, which are designed to withstand harsh conditions. Product range: LED billboard, traffic LED signs, LED banners LED advertising outdoor and indoor display (full color & bicolour & single color) LED stadium displays, LED video walls, LED message display, and more Product advantages: New LED display solution: high brightness and optical R/G/B LED lamps with wider viewing angles Unique DIP/SMD 3-in-1 technology: high resolution and brightness, over 5000cd/m2 Lifespan is more than 100, 000 hours; ultra slim designs Easy to install and operate, user-friendly software interface 13 big PWM video signal processing Display all types of picture formats; support multiple languages No noise or flickering images; no mosaic or white balanceUp to now, we have got a zero return rate. That's because our QC staffs conducts stringent inspection from raw materials to end product. Today, we have become a dominant market leader in the LED display industry, so contact us today to start your orders here.