As an electronics manufacturing and sales company, HHSD mainly focus on OEM and ODM customer base to provide supply chain service in the region of Greater China, and face all over the world.

We are specialized in TAITIEN, SANYO, Panasonic, MORNSUN, Sunlord, SUNCON, LRC, GOOD-ARK sales, including crystal oscillator, power management, diode, triode, capacitor, inductor and connector, etc. And moreover, we also provide One-stop services include PCB layout, fabrication, components sourcing, PCB assembly and finished product assembly. we are the preferred supplier for power supply, automotive, communication, digital and consumer electronics, medical, industrial, mobile, military and aerospace markets. We provide a full range of related electronic components and supply chain solutions to reduce cost.

With well equipped factory/ design house located in China mainland, we can provide suggestion in every stage of your design. And our experienced sales and application engineers are commited to provide you a high level of pre-sale and after-sale services.


We advocate good-quality products, competitive prices and the best services to win the market. We also provide sincere service and scientific management. "The good faith for this, the strength first" which we have been pursuing can let you satisfied with the products quality and service. Continuous, high efficiency and high quality for our customers to provide comprehensive information product and application service, is we have been trying to target, we believe that with your support, we will do better.