, Yang Hong, Shenzhen power technology co., Ltd. Is a company with professional technology, innovation, quality and years of experience exchange frequency conversion power -110V/120V/220V/60Hz&100V/127V/230/240V/250V/50Hz and safety insulated heat-resistant voltage tester, and so the original power supplies and test equipment manufacturers and distributors.
     the company since its inception, will state the position of confirmation to the cause of green power and safety testing equipment development and manufacturing of, and provide customers a full range of product testing and solutions. has developed precision frequency, PWM high frequency transistor inverter power supply power supplies, programmable GPIB | programmable frequency power supply for AC power supply, safety insulation and voltage resistance test for grounding resistance tester, a, AC electronic transformer used for AC voltage regulator, industry, industrial-grade power and safety equipment testing devices such as UPS. widely used electronic appliances enterprises, universities and research institutes and aviation and other fields, and with excellent and fast service to enhance customer satisfaction, and establish a good reputation and good word of mouth spread.
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