Beijing Tianyu Shengtong installation Co., Ltd

ADDRESS:30 Xidaokou, Fengtai District, Beijing
BUSINESS SCOPE: Professional contracting; retail hardware and electrical appliances, chemical products (excluding precursor chemicals and chemical dangerous goods), mechanical equipment, electrical equipment, building materials, decorative materials, computers and auxili
E-MAIL:xiawei0510@126.com;anyang831212@126.com