Founded in 1996, SMS Electric Co., Ltd. Zhengzhou is a hi-tech enterprise, which specializes in the research & development (R&D) and production of energy meters, energy meter test benches, automated energy meter test line, energy meter assembly line, reference standard energy meters and instrument transformers, etc Now, there are more than 400 staffs in our company, and 85% of them are university graduates, and the average production per person ranks first in the field of meter testing and ...   |