Compare Solar Panel Manufacturers: Cetesolar vs UPSEN Electric

Website:

http://www.cetesolar.com

Country:

China

Address:

High-tech Technology Development Zone, Changsha, Hu'nan

Website:

http://www.upsen.net

Country:

China

Address:

5b, Jiandacheng Industrial Park, Central Road, Shajing, Bao'an, Shenzhen, Guangdong