Společnost Tongdy Sensing Technology Corporation
Adresa: Building #8, No.9 Dijin Rd, Haidian District, Beijing 100095, China
Telefon: +86 10 5973 8939
E-mailem：contact@tongdy.com
Telefon:+86 10 5973 8938 ext 8032
WhatsApp: +86 18680749775
Společnost Tongdy Sensing Technology Corporation
Adresa: Building #8, No.9 Dijin Rd, Haidian District, Beijing 100095, China
Telefon: +86 10 5973 8939
E-mailem：contact@tongdy.com
Telefon:+86 10 5973 8938 ext 8032
WhatsApp: +86 18680749775