Orversea marketing of Indoor and outdoor Full color LED displays.We Believe the trend for LED displays will be integration, and ONLY LED works to lead the trend.We created our unique 480*480 cabinets in 2005 and registered with patent, we created our unique way of controlling the LED cabinets, and make our cabinet compatible with the main LED systems : such as DBSTAR ,LINSN and Xixun.Under the concept that LED screen will go to integration, we have make all pixel pitches the same size cabient(480*480mm), the same controlling way, the same spare parts, altough we have kept imroving and more new designs are being added.our LED displays created in 2005 ,produced today, or manufactured in the coming and forseeable five years, are highly compatible with each other.Our LED products features:1.40% Energy saving and uniform size:all pitch with same size of cabinet: 480mm*480mm,saving 50% power.Example:P20: average 140w/sqm&others:400w-800w/sqm. 2.55% Light weighted and ultra thin cabinet::ultra thin:8 m..6.8KG/cabinet,Example:P20:30kg/sqm&other brands:56-60kg/sqm.easy to install and uninstall.save shipping cost. 3.Patented and integrated design cabinet with intelligent fan inside:Industrial Plastic material,intelligent fan inside.extend life of LEDs and FAN. 4.Simplification of control system.control system and cabinet are totally seperated,use less receiving card.save system cost.5.High safety index:Industrial plastic to guard against electricity leakage,guarantee safety of on-site operation.save labor cost and time.6.High refresh rate:More than 6000Hzs.brightness:more than 12000nits.grey scale.65536levels.7.Unlimited upgrade and better compatibility.our products can be exchanged,two years later you also can operate led screens with other accessories.more advantages, contact with me: E-mail: leddisplay@onlyled.net.cn & kalinda.fan@gmail.comSKYPE: kalinda0602Mobile: +86-135-2880-0602