Beijing lianzhilong Digital Technology Co., Ltd

ADDRESS:Room 6082, Building B, No. 20, Guogongzhuang Middle Street, Fengtai District, Beijing
BUSINESS SCOPE: Technology promotion, technology transfer, technical consultation, technical services; sales of special equipment, stationery, musical instruments, instruments, office supplies, plastic products, electromechanical equipment, electronic components, mechani
E-MAIL:101@qq.com;909599544@QQ.com