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Shenzhen Tongdazhi Technology CO.,LTD.

We have 10 years of turnstile industry production and operation Our hardware engineers have 15 years of development experience

Main business

To build China's most intelligent channel of the most well-known brands,

the most influential industry benchmarking enterprises.

Service support

Set research and development, production, sales and service

as one of the new high-tech enterprises

WHY CHOOSE TONG DA ZHI?

Our hardware engineers have 15 years of development experience

Our software engineers have 18 years of development experience

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