We design and manufacture a wide range of base station Antenna including 3G and 4G, which meet international standard. Antenna is designed for the fixed wireless input communication system. It has the aracteristic of high gain, long working distance and large F/B ratio. It also can restrain the side lobe, solve the problem about communication and date transmission effectively. It is made of high strength stainless steel, which surface has oxidative horizon. So that it can be used in the bad natural environment, such as the vertex of hill, the iron tower, the seaside and the tall building. Every antenna is tested by the network analysis instrument strictly before delivery.