Compare Solar Panel Manufacturers: GZL Solar vs VTA Technologie

Website:

http://www.gzlsolar.com

Country:

China

Address:

3F, Building A, Tianqin Industrial Park, 44-2 Qianfeng N. Rd., Shiji Village, Shiji Town, Fanyu District, Guangzhou, Guangdong

Website:

http://www.vta.cc

Country:

Austria

Address:

Umweltpark 1, A-4681 Rottenbach