Changchun Cedar Electronics Technology Co,.LTd was estabilished in 2001,whose master shareholder is Chanchun Institute of Optics Fine Mechanics and Physics under CAS, is a Chinese professional manufacturer of LED display and LED lighting integrating R&D,prodution, marketing and graduate education. The company is located in Changchun City and it has passed ISO9001 and ISO 14001 and has developed varieties of LED products in accordance with international satandard such as 3C,CE,RoHS, FCC,GOST_R and UL etc.<br /> <br /> Cedar Electronics has obtained over 60 patents in LED imaging and LED lighting techniques and with owns over 30000 square meter LED comperimental and producing base equipped with world-class facilities and fully automatic production lines, and has established LED display and lighting product testing laboratories ect.<br /> <br /> Cedar outdoor LED display applicate to<br /> - commercial Adversement: Huge Scale outdoor Avertisement, Rail           Transportation and Airport Advertisement<br /> -Special Service: Transproting Monitoring & Controlling Center, TFG, Stage Application<br /> Cedar outdoor LED display applicate to<br /> -Museum, Satdium, Government Affair Hall, Studio Hall<br /> -TV Studio, Multimedia Classroom, 4S Auto Store, Conference Room<br />  </p>