NO.1,QianCang Road,Shanghai,China

HUOBEI We design and manufacture the most GSM Controllers yet!Excellence in Design and ManufacturingHUOBEI&＃39;s many years of experience in gsm,CDMA and 4G remote controller board and system desi...

No.1506 shenhang building No.198 zhongshan north road,Shanghai

XiYing Network/DH focuses on high-tech R&D, manufacturing, operating solutions, construction and system maintenance since 2010. Located Songjiang, Shanghai, the company has approximately 230 e...