Beijing Tengda lock Co., Ltd

ADDRESS:616, 5th Floor, Building 5, No. 2, Boxing 9th Road, Beijing Economic and Technological Development Zone, Beijing
BUSINESS SCOPE: Unlocking services; design, production, agency, advertising; equipment installation and maintenance; technology development, technical consultation, and technical services for smart locks; computer system services; sales of electronic products, locks, fir
E-MAIL:1219802289@qq.com