Shangde (Shenzhen) Data Technology Co., Ltd.

Shangde Technology was established by Dr. Huang Jian, former CTO of Unified Storage Department of EMC China R&D Group. The team members are all music lovers from the IT field. These music-obsessed IT professionals possess core technologies such as servers, network communications, data management, network storage, and operating systems. They are keen to apply their technical capabilities to the field of digital music and create unique value while enjoying music. The company's main business is the research and development, production and sales of high-fidelity network digital audio processing software and equipment. With cutting-edge audio-grade switches as the core, we develop, produce and sell complete terminal digital audio solutions and a full range of products including HiFi players, audio-grade operating systems, network music servers, HiFi network switches, and audio source storage. The Shangde team's technology and products provide optimized network audio signals and high-fidelity sound sources for the upcoming era of 5G communications and 8K ultra-high-definition video. Shangde's products are sold under the Silent Angel brand. A series of products such as Silent Angel high-fidelity network switches, high-fidelity digital media players, and high-fidelity linear power supplies provide a comprehensive solution for playing high-quality network streaming music and high-fidelity live broadcasts. Shangde's products have received excellent reviews from the industry in Germany, the Netherlands, France, the United Kingdom, the United States, Spain, Italy, Poland and other places, and are currently the best-selling products in the world.