86-0755-33329111
301, (Section D) Floor 1-7, Plant B, Liuxian 2nd Road, Zone 71, Baoan Dist., Shenzhen, Guangdong, China (Mainland)
16 ports GSM/WCDMA/LTE Voip gateway Ejoinvoip products for terminal support 512sims/2G/3G/4G, US $ 1,550 - 1,970 / Unit, Guangdong, China (Mainland), EJOINTECH, ACOM 516-512.Source from Shenzhen Ejoin Technology Co., Ltd. on Waimaotong.com.