Qingdao, Shandong, China,
No.13, the 4th of Jingshengnan Street, Jing Qiao Property Base of Science&Technology, Beijing, Beijing, China,101102
tweun wan
Building B\C.No .277 ,Chunyi Road ,Huangdu Industrial Park ,Jiading District ,Shanghai, Shanghai, Shanghai, China,
Blk D, 5 / F, King Yip Factory Bldg, 59 King Yip St. Kwun Tong
No. 5 Yinghua Road, Zhengzhou, Henan, China,
No.138 Guofang Road Jinzhou Dist, Dalian, LiaoNing, China,116100
No.9 KeSheng Road ,LiuXiang Industry Area, Shanghai, Shanghai, China,201802
14th floor,Hongmian Buliding,NO.10,Hualei Road,Liwan Area, Guangzhou, Guangdong, China,