Chongqing Liangjiang New Area No.23 Gong Ye Hu Copies No.34 Xue Sheng Supplies No.43 Optoelectronic Technology No.74 Gong Ye Hu Copies Nets No.81 Storage Products Optoelectronic Optics Communication Technology Products Copies Nets Zhi Neng Zhi Zao / Sheng Chan / Processing Guang Communication Guang Communication Systems