Contactaţi-ne

Tongdy Sensing Technology Corporation
Adresă: Clădirea #8, No.9 Dijin Rd, Districtul Haidian, Beijing 100095, China
Telefon:+86 10 5973 8939
E-mail：contact@tongdy.com
Telefon:+86 10 5973 8938 ext 8032
WhatsApp:+86 18680749775