SHENZHEN HEAD WELINK CO.,LTD. is a professional agent in mobile communication module products and product application development enterprise.Our company is the global  market of the whole line of  wireless communication module products authorized agent of ZTE and Quectel. Also we are the Huawei 3G modules Chinese first authorized agent. We are committed to provide the perfect wireless communication product and professional application solutions.We can  offer the different needs of customers and attentive service.

ZTE began to develop and produce the wireless communication module in 2003. It can provide GSM/GPRS, CDMA 1X, WCDMA, CDMA2000 EVDO REV A, TDSCDMA and 450M etc...2G/2.5G/3G wireless communication module. By virtue of the strong background of communications technology, constantly develop products to meet customers needs in the field of wireless data communications. CDMA 1X/GPRS module hardware interface is fully compatible, with outstanding performance beyond of similar products from competitor. ZTE wireless communication module is widely used in the vehicle-mounted, data transmission, power meter reading, monitoring, remote medical, POS, PAD and other areas. In 2006,the CDMA 1X module market share in the domestic first,up to 73%. As an international enterprise, ZTE products cover all over the world, provide localized support and services for global customers.

As one of the leading providers of GSM/GPRS, UMTS/HSPA, GNSS modules with many years of extensive experience, Quectel is always looking to be at the forefront of technology and maintaining customer?s full satisfaction.On all aspects of Quality, Quectel ensures the quality of all modules meet customers? requirements perfectly. Small form factor, low power consumption, ease of integration, long-term availability and suitability for the harsh environment are the key features for Quectel successful products.