DDZY217 Single Phase Prepaid Meter researched and developed by Risesun successfully passed and obtained STS certificate on May 21,2016. 

It symbolizes that great progress has been made in the platform construction of research and development for Risesun smart meters, which has great significance for Risesun to seize the industry’s leading position in technology and in the international markets, and also provides the solid support for Risesun to establish the international brand image and further enter the international overseas markets.