Compare Solar Panel Manufacturers: Q Cells vs Guolong

Website:

https://www.q-cells.com

Country:

Germany

Address:

OT Thalheim, Sonnenallee 17-21, 06766 Bitterfeld-Wolfen

Website:

http://www.guolong-solar.com

Country:

China

Address:

No.1 Yingshan Road, Industrial Concentration Area, Phoenix Town, Zhangjiagang, Jiangsu 215600