Compare Solar Panel Manufacturers: Sweet Power Tech vs VTA Technologie

Website:

http://www.swt-power.com

Country:

China

Address:

Rm. 703B, Buliding No.10, Xinglin Bay Central Business District, Jimei, Xiamen, Fujian

Website:

http://www.vta.cc

Country:

Austria

Address:

Umweltpark 1, A-4681 Rottenbach