This is the ranking of the top 10 brands in China, 1. Huangming (more than 7 times than international standards, quality and technology are the best in the industry)
2. (a school enterprise of Tsinghua University)
3 Sangpu (former solar energy enterprise)
4. Sangxia (not very famous, rarely sold in the north)
< p>5. Brilliant (mainly engaged in pressurized solar power and water heating)6 Linorite (mainly engaged in the production of vacuum tubes)
7.
8 , Guangguang (a former solar energy company)
9 Temple (a former solar energy company)
10 Yijia Energy (this n 's just not the case. doesn't spread well)