The world's top smartwatch manufacturer
Hot sales Products

HD300 New AI Smartwatch 2025 Waterproof 3ATM Smartwatch
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HD Watch 7 --- Space-grade sapphire glass defines smart wearable aesthetics
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GT5 New Business Smartwatch 2025 Waterproof IP68 Smartwatch
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HD12 1.75 inch voice assistant IP68 waterproof bluetooth call smart watch
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Shenzhen Huadai Technology Co., Ltd.
Huadai Technology Smart Wearables is a technology company focused on the research, design, and innovation of smart wearable devices. We are committed to providing users with intelligent, convenient, and health-focused wearable experiences through cutting-edge technology and user-friendly design, helping people better manage their health and improve their quality of life.
Why Choose Us

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.

2 years warranty
The warranty for our machine is one year longer than the warranty provided by other factories.
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OEM & ODM Electronic Watches
We offer high-quality custom electronic watch services, including OEM and ODM design solutions to meet your brand requirements.

OEM Electronic Watch
Design and customization according to your brand requirements, providing professional OEM solutions.
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ODM Electronic Watch
Providing innovative ODM solutions, meeting market demands and functional customization.
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