Established in 2004, Henan Defy Electronics Co., Ltd. is a science and technology oriented enterprise, engaged in researching, developing, producing and selling standard source, smart photoelectric samplers, reference standards, on-site calibrators, training platforms of energy meters, detector etc.

DEFY customers typically consist of electric utility companies, energy meter manufacturers, energy meter test system manufacturers and national metrology institutes located throughout the world.

Our company is located in the High & New Technology Industries Development Zone of Zhengzhou, China with an area of 3,000 square meters, which includes 500 square meters of advanced modern offices and 2,500 square meters industrial workshops. We own more than 100 pieces of equipment and more than 200 employees, including 26 middle and senior designers and programmers and more than 100 skilled workers.

DEFY is your reliable and competent partner in the area of automatic testing technology especially for the testing of electricity meters and working standards. Using modern technology and having more than 8 years experience in the development and manufacturing of meter test systems and components, DEFY supplies customized systems to metrological institutes, energy testing equipment providers and meter manufacturers all over the world.

In 2012, Henan DEFY specially established the subsidiary company Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. as the window for foreign trade.

We are committed to our customers by providing high precision and stable instruments, and fast and genuine services.

For more details of our company and products, please feel free to contact us.