China
Evergrande Center, No.77 Zhongshan Road, Shijiazhuang, China.
0086-31168072747 
info@solar3s.com
Building 5, No.59 Xibei,Luxiang, Jinshan, Shanghai, China.
0086-13780077983 info@lin-joy.com
Germany
Kritenbarg 17, 22319 Hamburg
0049-17623329290
lijuncao@sysplendor.com
Hungary
Budapest district 22
36706661440
tibor@3shungary.com