Powitt Solar versus DualSun
Website:
http://www.powitt.com
Country:
China
Address:
Room 306, Building 5, Boji Park, 198 Yunhe Road, Zhonglou District, Changzhou, Jiangsu
Website:
http://www.dualsun.com
Country:
France
Address:
2 rue Marc Donadille, 13013 Marseille