Beijing Yongcheng Xingye Steel Structure Co., Ltd.
alamat:700 meter lor-wétan Komite Desa Xixiaoying, Kutha Zhaoquanying, Distrik Shunyi, Beijing, China
Mobile:+86-13501381268
Email:yongchenlianhe@outlook.com
situs web:www.ycxysteelstructure.com