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Headquarters

21B, WORLD-D, Xinghe, Wuhe Avenue, Longgang District, Shenzhen

0755-21003098     400-800-5668

Business Consulting

400-800-5668       mkt@langzezs.com

Complaints

0755-21003098     lcx@langzezs.com

Supplier cooperation

13537821584       wucl@langzezs.com

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