Music Integrator, Hi-Fi Solution Provider, Audio Partner.

We strongly believe great technologies make people have joyful life.

Especially in the audiovisual filed, as music is the expression of art, and helping it deliver originally to your ears is our mission. 

We will keep contributing ourselves to make better sound enjoyment for people to have better life.


Keep the essence and move forward.


You name it, we make it.

Silent Angel product line aims at providing solutions for high-end audio consumer products:

optimize the level of Hi-Fi music enjoyment by improving the signal quality and music server performance.

We're prepared for the future.

Thunder Data product line delivers a complete solution:

which includes servers, storage, cloud service, of multiple nodes media playback deployment for hotel, school, enterprise, etc.

To deliver solutions for the upcoming 5G mobile and 8K video world.

Dr. Eric, Jian Huang


Dr. Eric Jian Huang received his PhD degree in computer science from University of Minnesota-Twin Cities in 2000.


In the year of 2013, Dr. Eric Jian Huang founded Cyphy Techonology Co., Ltd.

In the year of 2017, Thunder Data Co., Ltd founded.

Eric worked in Sun Microsystems in the region of performance and application engineering, network I/O performance optimization, and database / webserver performance optimization, and worked in Intel in the region of Cluster Computing, interconnect performance tunning, storage I/O tracing, evaluation of file system performance, H.264 Video conferencing, and technology management.

Previously worked in EMC China as CTO in the region of high availability feature design and implementation, Next Generation Unified Storage products and solutions, and Storage for Virtual Data Center (VDC). 

Chorus Chuang


Chorus received his master degree in electrical engineering  from Tsing Hua University in 2001.

He worked in ZyXEL communication for DSLAM products and delivered FTTx solutions to CHT (ChungHwa Telecom) and NEC. And also developed NAS product to TDC Telecom for on-line music subscription service.


Afterward, he worked in QNAP in the region of app center 3rd party development, social network application and search engine, and in 2014, Silent Angel was founded and started to contribute what he had learned in communication, network, storage, and computing into digital audio system.


Sky Luo

Staff Engineer

Sky received his bachelor's degree in information and computing science from Fujian University of Technology.

Afterward, he dedicated himself to the algorithm research in video compression, video streaming, and data fusion for over 8 years. And has very good skills in Java, C, C++, iOS app, and Android JNI development.


Sam Xu

Chief Production Manager

Sam received his bachelor's degree in automatic control and electric engineering from East China University of Science and Technology.


He worked in Dell for 12 years as international product support advisor and later on as new product introduction project manager.


Silent Angel started the music journey  in 2014.

The fact that digital music system carries more data than CD, but the sound quality can not compete with it.

The pleasure of listening to high sound quality of music should be kept.

we want to unleash the power of digital music system. It should be better than CD and beyond .

We are not alone, there are groups of music lovers who keep pursuing higher music enjoyment, supporting and following us.

Silent Angel

Better sound, better life.