special power system co.,ltd

 Shenzhen YangHong Special Power System Co.,Ltd., a professional manufacturer and distributor of power supplies and security testing instruments as AC variable-frequency power supply 110V/120V/220V/60Hz&100V/127V/230/240V/250V/50Hz and security insulation&tolerance voltage tester.
    Since its foundation, the company has been in the business of R & D and production of green power supply and hi-pot & insulation tester, and been providing customers with complete services of product testing solutions. It has developed such products of power supply and testers as electric transistor converter, PWM high-frequency precision converter power supply, programmable GPIB AC power source, hi-pot& insulation tester, test folder, electric AC manostat, special converter for industrial equipment, industrial UPS, all of which are widely used in electronic and electric enterprises, institutions, scientific research sectors and aviation. Excellence and... [Details]