For your reference, Ledman Optoelectronic Co. Ltd, is a leading LED and LED display manufacturer in China, producing excellent quality and super brightness LED which are widely used for LED screens,backlights,automotive and indicator lights,decorative rainbow tubes, traffic signals, flashlights etc.We own two factories in Shenzhen.One is for LEDs,equipped with state-of-the-art automatic machinery for Die Bond,Wire Bond,Encapsulation and colorgraph & Beam splitting, and a well-experienced engineering team.The other is for LED application products,especially for LED modules and full color LED display. Our Advantages: Best price via best performance 1st Level Quality in China High automatic degree production line conducts steady quality 8-9 years of technical background Rich experience of exporting to Europe, US, Asia and Middle east Memberships of Lighting Organization: ISA (International Sign Association) since 2005 Chinese Optoelectronic Association since 2004 Quality Certification By SGS: ISO9001:2000 ISO14001:2004 CE certified RoHS approved You are always welcome to visit our website xxxxx for further information. Also welcome you to visit our factory whenever you come to China.