Compare Solar Panel Manufacturers: Osda Solar vs SunPerfect Solar

Website:

http://www.osdasol.com

Country:

China

Address:

No.190, Xingfu Road, Gaoqiao Town, Yinzhou Area, Ningbo, Zhejiang

Website:

http://www.sunperfect.com

Country:

United States

Address:

Silicon Valley Center, 2570 N. First Street, Suite 234, San Jose, CA 95131