Kudin hannun jari Tongdy Sensing Technology Corporation
Adireshi: Ginin #8, No.9 Dijin Rd, gundumar Haidian, Beijing 100095, Sin
Waya:+86 10 5973 8939
Imel:contact@tongdy.com
Waya:+86 10 5973 8938 ext 8032
WhatsApp: +86 18680749775
Kudin hannun jari Tongdy Sensing Technology Corporation
Adireshi: Ginin #8, No.9 Dijin Rd, gundumar Haidian, Beijing 100095, Sin
Waya:+86 10 5973 8939
Imel:contact@tongdy.com
Waya:+86 10 5973 8938 ext 8032
WhatsApp: +86 18680749775