Shenzhen KED Optical Electic Technology Co.,Ltd. Phone:+86-755-23429199 Fax:+86-755-23429191 KED Optical Electric Technology (HK) Co., LIMITED Phone:0852 -30,766,658 Fax:0852 -30,626,606 Suzhou Office Phone:0512 -65113357 Fax:0755 -23429191 Tianjin Office Phone:13821327391 Email:Malcolm@eslsmt.com