Guangzhou Sunhong International Trade Co., Ltd. (named Sunhong Intl below) is the sales center of its parent company QSTech, a professional manufacturer of electric measurement equipments with expert sellers, marketing team and technical supporting team works in the metering field for more than 10 years.

We manufacture portable energy meter test instrument, multifunction reference meter, stationary energy meter test equipment and relative spare parts, to meet the requirements of domestic and overseas clients. Our products mainly used in the meter testing centre of electricity utilities, authoritative energy measurement labs, meter manufacturers, authoritative centre for energy meter calibration, and electricity engineering companies. We own many intellectual properties in the fields of electronic science, and our factories are qualified electric measurement equipment manufacturers which have attained ISO 9001-2000 certification for many years.

Our products are IEC standard products which are the same as Zera or MTE, and our price is very reasonable. We have exported our products to all over the world including Europe, South America, Africa, Oceania and Asia.

Best quality with best price, products customization, and professional pre-sales and after-sales technical support are our main advantages which make our successful business.

Moreover, Sunhong Intl also offers professional electricity product design processing services.

We are looking forward to receiving your inquiry in the near future. Please feel free to contact us if you have interest in any of our products.

In addition, professional agent required worldwide.