Shenzhen Haixinghe Electronics Co., Ltd.(also named Hesen) is a professional sales office of world-class fan, ADDA.

ADDA is leader in the electronic thermal management field. For more than 18 years, ADDA has developed a broad range of products designed to extend the life of electronic components, primarily used in the information technology industry. Now we develop and manufacture two series of products and intend to expand our production capacity. We are diligently working for our customers worldwide. Our commitment to product, people and technological innovation makes us meet customers' requests of superior products and services. We are about to enter a new century and build new markets with advanced products. We have well prepared to meet your needs. What's more, our company has passed ISO9001, ISO14001, QS9000, and TS14969 tests, and won the certificates of TUV, VDE, CSA, UL, CE, and CCC.

Our mission: customer priority, keep improving, double-win cooperation, and to continue developing