86-755-27912561
Room 606, Huafeng Baoyuan Building, Baoyuan Road, Xixiang Sub-District, Baoan Dist., Shenzhen, Guangdong, China (Mainland)
Support change IMEI wavecom fastrack AT COMMAND 32 port modem pool, US $ 500 - 1500 / Piece, GJ1000EU-32, GJ, Guangdong, China.Source from Shenzhen Guo Jue Electronics Co., Ltd. on Waimaotong.com.