Yaham was founded in 2002, headquarters in Shenzhen, dedicates to design and develop professional LED display & lighting products. With more than 18 years experience from R & D team members, we do our best to serve customer all the time. Our product lines cover outdoor & indoor LED display for advertising, sports, traffic guidance, rental use etc; LED lighting line make Yaham able to supply customer more through the high quality oriented products. We specialize in one-stop service on solution offer, design, product manufacture, installation and after sale service that satisfy customer on various demands. Yaham Traffic VMS Division is one professional traffic engineer team.The engineers focus on global led traffic development,specialize in led traffic research and development.Basing on good reputation,high quality products and professional service,We have been partner of Siemens,Hongkong Metro,etc for many years.