About_TOPECH Power Supply

SHENZHEN ZHIHONG INFORMATION TECHNOLOGY LIMITED LIABILITY COMPANY(Abbr. ZHIHONG INFO. OR TOPECH POWER) is a supplier of switching mode power conversion product to the communications and electrical equipments, industrial, medical and consumer markets.
Design and manufacture medical and industry standard, RoHS compliant, home energy storage system, family energy storage system, LED power drivers, DC-DC converters, power adapters and open frame power supplies.
Our current offering comprise over 500 products including single and multiple output converters from 1W to 600W, single and multiple output adapters from 5W to 100W and industrial power supplies from 1W to 3000W.
We also offers modified standard and custom power conversion products. We're expert in the design and manufacture of power supplies engineered to customers' requirements. Emphasis is placed on reliability, rapid prototyping and adherence to cost targets.
Products are designed for manufacturability using the latest simulation techniques, test equipments and computer aided design tools. Our wholly owned, ISO 9001 and 14001 factories, are outfitted with state of the art manufacturing equipment, including SMT pick-and-place assembly machinery.
Quality and process control is insured using a variety of statistical sampling and analysis techniques throughout the manufacturing cycle. In addition, all products must pass a rigorous burn-in and fully automated final test before shipment.
Our power supplies are engineered to meet worldwide safety standards. All products are UL listed or recognized, TUV approved and carry the CE mark. Zhihong Info. also certifies to other international safety standards, including PSE and CCC, on request. Products are also designed to meet the various international EMI standards.