Compare Solar Panel Manufacturers: Grealtec vs Betop Energy Technology

Website:

http://www.grealtec.com

Country:

Spain

Address:

C/ La Luz 1, Local, 50006 Zaragoza

Website:

http://www.betop-energy.com

Country:

China

Address:

No. 555, Yuedong Road, Yuecheng District, Shaoxing, Zhejiang