SHENZHEN SANYI TECHNOLOGY CO. Ltd established in 2004 is a high-tech company integrating R&D, manufacture, and marketing. We are specialized in a series of products including switch power supply, adapter, LED power supply, LED driver, outdoor waterproof adapter, surveillance power supply, EPS power supply, adjustable light LED driver, and so on. These products are widely used in security & protection system, LED lighting and display, industrial control, commercial equipment, data communication, solar power inverter, etc. Our factory covers over 5, 000 square meters and operate under TUV(GMC) guidelines. Monthly, it outputs more than 2, 000, 000 power supply units.

We are equipped with all kinds of production and testing facilities including the automated production lines, the switch power supply test system, the EMC testing system, RoHS testing instruments, environment testing chamber, high temperature aging room, etc. Every product has a full load rate of 100%, and the annual failure rate is less than 0.2%. With excellent quality and service, our products have been always popular and satisfactory around the world. The brand "AP Electric" affiliated to SANYI has become one of the most famous brand in Chinese power supply market.

We also apply the ERP enterprise resource management system to optimize our enterprise workflow. An energetic, intelligent, and creative R&D team keeps innovating and ensuring our lead in this industry. Till now, a considerable amounts of national patents have been achieved. Meanwhile, we adhere "AP electric, seeking increasing perfection" as our belief. Our company has been qualified by ISO 9001 certificate of quality system, and all of our products have been certificated by UL, TUV, CCC, CE, UL, CB, FCC and RoHS.