DongGuan DaZhong Electronic Co., Ltd. specializes in manufacturing, marketing and R&D of electronic transformers. At present, we have a modern standard factory building of 120,000 square meters with over 6,000 employees.

Being a member of China Electronic Transformer Association and China Magnetic Material & Component Association, and also a deputy of China Magnetic Component & Ferrite Material Standard Technology Committee. We have obtained CCC、 CQC、 CSA、 TUV、 CE 、 and K certifications and won TUVISO9001: 2000 certification.

We can self-produce and produce according to specification products as following: all kinds of PCB-controlled transformers, high/low-frequency power transformers, inductors, wave filters, choke coils, 10-260kw isolation transformers, reactors, all types of linearity/switch electrical source adaptors, PCB plane style & SMD-type transformers and network communication transformers, etc. The annual comprehensive output is above 100 million pieces.

We regard ‘Customers are the first' and ‘Quality is the first.' as our tenets. We keep a promise of modern management, high quality products, reasonable price, punctual supply and excellent service for all customers. DaZhong would be your good choice for promoting your competition and extending your market. DaZhong will sincerely serve each customer.

Our Major Clients：
1）Domestic：Domestic：Galanz, BBK, Huawei Technologies、Midea, Zhujiang Telecom, TCL, Topband, Microlab.
2）Hong Kong & Taiwan：Delta, Prime,Computime.
3）International：Emerson, Taiyo Yuden, GYS.