Shenzhen Yinghua Technology Co., Ltd is founded in 2009, specialized in systems development, production, and technical service of M2M and other industrial 2G/3G wireless terminals. The company has a wealth of experience of mobile communications system development and project management, provides the industry users with wireless access solutions, based on GSM/GPRS/CDMA/EDGE/EVDO/WCDMA/HSPA /LTE technology. Currently, our main products include M2M, Modem, Router, Zigbee module, LED systems and so ...