Shenzhen YuanGuangYuan Technology Company Limited (YGY Technology Co., Ltd.) established in 1992. We are a professional manufacturer engaged in high-tech development, production, sales and OEM, ODM service of power adapter. "Quality and innovation" is deemed to our survival rules, and "Customer based, win-win oriented" is our sales concept!

We focus on the manufacture and development of power adapter, transformer, CCTV professional power supply system and LED power supply, etc. After 19- year development, we accumulate a wealth of development experiences and a solid foundation of quality. Now we have 15,000 square meters production base in Jieyang. Moreover, we have our own 500 workers, 5 senior engineers, and 5 large-scale injection molding machine, 5 bearing pressing machines, 50 coiling machines, and so on. All these make our production reach 30,000 units per day or more.

At present, our product lines are various. Full range of products from 3.3V to 36V have been perfected, and we have over 350 varieties of products! As to the producing of power supply, including shell, AC&DC wire, high & low voltage transformer, PCB, etc, YGY make the whole connected sequence of production independent, which control the quality and lead time more effectively!

Our original brand DEEPROOT is devoloping in accordance with quality & innovation oriented concept, and DEEPROOT, with YGY 19-year-experience,  will fly with dreams!

Here, we warmly welcome all of you end customers and dealers to cooperate with us. YGY will make best effort to offer better service and platform. Let's join hands and create a bright future!