Brief introduction to Guanhua Communication Equipment Factory Guanhua Communication Equipment Factory is a comprehensive hi-tech enterprise, devoting to the R&D, production, sales, and tech-service of the antenna products. Established in 1993, we have insisted in the concept of ‘booming the enterprise based on human talents and technology’. Gathering a great R&D group of experts, professors and senior engineers, with outstanding achievements and well experienced in space physics, electromagnetic radiation, and structure craft; equipped with advanced testing and precision processing equipment, such as HP.Agilent vector network analyzer, Spectrum analyzer, High frequency signal source, Microwave chamber, Automatic testing-room, Automatic production line, CNC machine tools. Our products include all kinds of antennae and devices, with frequency ranges span VHF (150MHz), UHF (450MHz), DVB (150-800MHZ), CDMA (800MHz), GSM (900MHZ), DCS (1800MHz), PHS.PCS (1900MHz), UMTS, GPS, WLAN, WIMAX (1.9-5.8GHz) and high performance microwave (6-40GHz). Our products are widely used in mobile base station, indoor coverage, community optimization, microwave transmission, wireless accesses, digital TV, satellite navigation, mobile terminal. Our customers are throughout the world, such as Hong Kong, Taiwan, Southeast Asia, West Asia, Mid-East, European, America, and Africa. Our rapid growth of sales performance is based on and benefited from R&D capability, a very professional management team, advanced testing equipment, strict quality control and well experienced production staffs, and excellent after-sales services. At the aim of improving the advantage of our products in a long run, in 2002, we were certified by International Authentication Company SGS ISO9001: 2000 quality system certification; strictly implementing ISO14001:2004 environmental management system, accord our products with ROHS standard. Through years’ efforts, Guanhua Communication Equipment Factory has won a great reputation at home and abroad. The first phase production base, covering 40000 square meters, is under way. Guanhua, following closely the world communication industry’ step to keep pace with the times. We dedicate ourselves to establishing ‘ANTENA’ brand. To establish the broad bridge of communication, to produce excellent antennae and to provide a top-notch service are Guanhua’s unremitting pursuit