Zhong Yuan, which has its own brand "GREENTEK", is a professional manufacturer in Over-The-Air broadcast entertainment products and solutions, providing the highest quality and value for consumers since 1979. We offer a wide range of products, including OTA TV indoor/outdoor/RV/marine antennas, amplifiers, splitters, filters, mounting accessories, connectors and more.With over 41 years' experience in the industry, our products have won a good reputation in customers from over 100 countries and regions all over the world. Our independent design and development team, which is mainly responsible for the OEM and ODM project development; our product quality is ensuring by complete full in house process and professional test equipment. We are the first company to use robots and fully automated production lines to increase productivity in the TV antenna industry.In order to satisfy diverse needs of different customers, we always keep continuous innovation and distinctiveness. Choose Greentek to ensure you are keeping ahead of your competitors.