Yayuhong Optoelectronic&Technology Co.Ltd is a high-tech enterprise ,dedicated to the design,manufacture and sales of the world class AD lighting source and LED lighting source. We passed ISO9001:2000 quality systems,ISO14001:2004 environment systems,Rohs,CE,part of product enjoy GS,UL,CB,CCC certification,more than 90% produts sold to EU,North America,Asia countries and Australia.we enjoyed a high reputation and popularity in the industry