308#, Jindu Business Building, Banxuegang Rd., Longgang Shenzhen, Guangdong

Mestrol is a high-tech company with instruments developing, designing, producing, and selling in advance sensing measurement and control, industrial application area. We have a strong and experience t...

3/F, Building 13, Small and Medium-sized Enterprise Innovation Park,Songshan Lake, Dongguan City.Guangdong Province, China

Donggun NAPUI is Digital power meter Manufacturer in China. We are 8 -Years Specialist for power meter design , research and developing. Main products including:AC Power meter, AC/DC Power meter, DC ...