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Tongdy Sensing Technology Corporation

Indirizzu: Edificiu 8, N ° 9 Dijin Rd, Distrettu Haidian. Pechino 100095, Cina
Email：contact@tongdy.com
Telefono: +86 10 5973 8938 int. 8032
WhatsApp: +86 15010290079
Wechat: 18910275837