Switching Power Supply Manufacturer & Supplier in china, manufactures switching power supplies, switching adaptors (SMPS), AC/DC power adaptors, transformers, and high-performance power transformers, kWh meter counters. Also provides OEM/ODM contract manufacturing services.

We employ switching technology in all of our AC power sources. This technology is also referred as "switch-mode" or "switchers." the switching technology that we employ uses integrated circuits and components to generate ac voltage, current, frequency power. this allows us provide a smaller, portable, high efficiency power source at cost-effective price fit needs of most applications.our sources are feature rich highly adaptable avionics, manufacturing, military, test & measurement applications. our engineering focus is on providing right meet exceed customer´s needs. do while keeping competitively priced.

Largest worldwide provider of power supply testing instruments and systems including programmable AC/DC Power Supplies, AC/DC Electronic Loads, Hipot / Safety testers, and Automated Testing Systems for power devices.

COSEL is a worldwide leading Power Supply company providing high quality,ultra small size AC-DC power supplies, DC-DC converters and Noise Filters.

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Computer, IT & Telecom parts marketplace to buy and sell new, used, surplus & refurbished PC / computer / networking / printer / telecom parts, hardware and equipment for suppliers, dealers, resellers, brokers, service providers and IT professionals.