continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Ggort-B3 4 Output 26db Booster Optical Amplifier, Digital Lnb Satellite Receiver , Cable Tv Qam Modulator , Fixed Channel Modulator ,Rf Modulator Channel Frequency . Our merchandise are widely recognized and dependable by users and can meet continuously building economic and social needs. The product will supply to all over the world, such as Europe, America, Australia,Iran , Sao Paulo ,Kazakhstan , Sri Lanka .We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.