Shenzhen SDGI CATV Co. Ltd. is a subsidiary of Shenzhen SDGI Co. Ltd., a list optical communication company in the Shenzhen stock market (Shenzhen: 000070). We are a major player of CATV and optical cable and fiber products in China. Our devices have been used by more than 100 CATV operators, and our customers are widely spread all over China. At present, our company specializes in R&D, production and sales of HFC network integration, CATV encryption/decryption systems and synthetic broadband business. 



SDGI CATV provides total solutions to give our customers the ability to launch interactive services over their cable networks. With offices located around China, we help cable operators and broadcast companies with head-ends for integrated multimedia services, high-speed digital fiber optic backbones, network management, and digital TV distribution. 



At present our product line includes STEC-1000 550MHz amplifiers, optical receivers, HFC coaxial optical fiber hybrid products, optical transmitters, optical stations, optical receivers, optical amplifiers (EDFA), 750MHz/860MHz amplifiers, offset distributor, and several kinds of encryption/decryption payment collection management systems. With such a wide range of products, we are the best choice for CATV and LAN network systems.