Compare Solar Panel Manufacturers: Sonnett vs Huizhou Degang Solar Power

Website:

http://www.sonnett.de

Country:

Germany

Address:

Am Kalkheck 5, 58313 Herdecke

Website:

http://www.degang-china.cn

Country:

China

Address:

4F, Bldg Industrial Chengsong, Dayawan, Huizhou, Guangdong