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Quality Control

Currently we have the advanced high-reliability laboratories, high-precision measurement and testing laboratories, automated welding workshops, automated assembly workshops, normal temperature/high temperature aging rooms, etc. In the production process, we adopt advanced microelectronic technology and electrical automation technology, strictly implement ISO9001: 2000 quality management system.At the same time,we select raw materials with long life and high reliability. Therefore, our earliest electronic instruments have been in operation for over 20 years.
Our hardware products are absolutely high quality in terms of function and performance. In order to ensure the product life of more than 20 years, the qualified rate of 99.99999% and strong performance, all the components used in our products are high-grade components, such as CPU, using international well-known brands “Ti” or “ Microchip”. Electrolytic capacitors are from “Rubycon”; Semiconductor devices or optocoupler and other components also use the international brands such as “ON”, “ST”, “MCC”, etc. Resistance container parts also use brand like “TDK”, “Murata”.
We devote ourselves to professional research, production and sales of all series of electric energy meters, data concentrator units, static watt-hour meter products.

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