Viewtron Co., Ltd. is the leader of new generation LED and LCD TV and DVD solution. We develop our technology and use it the tunnel guidance light, LED street lamp, LED traffic. LED traffic controlling sign ststem ect. New we set up out new target to the leader in LED solution of next-generation. As the economy development in our country the number of vehicles is greatly increasing. So the number of traffic accidents is much rapidly increased in every year, which cause one of road which can prevent and decrease traffic accidents is in the urgent amended. All our products are high-quality products shich are passed the ISO 9000 and our national certifications. In domestic and overseas our national certifications. In domestic and overseas, our products are much in used.