Contact Us

Have a question, suggestion, or need help? We'd love to hear from you!

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Email Us

barcode@chdaoai.com

Send us an email anytime! We typically respond within 24 hours.

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Visit Us

130 Longhua Avenue, Longhua District, Shenzhen, China

Our office is located in the heart of Shenzhen's tech district.

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Business Hours

Monday - Friday: 9:00 AM - 6:00 PM (CST)

We're here to help during business hours. Outside hours? Email us!

📝Send Us a Message

Fill out the form below and we'll get back to you as soon as possible.

💡Why Contact Us?

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    Technical Support

    Need help using our barcode generator? We're here to assist!

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    Business Inquiries

    Interested in partnerships or enterprise solutions? Let's talk!

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    Feedback & Suggestions

    Have ideas to improve our service? We'd love to hear them!

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    Report Issues

    Found a bug or experiencing problems? Report it to us!

Frequently Asked Questions

How quickly will I receive a response?

We aim to respond to all inquiries within 24 hours during business days.

Do you offer technical support?

Yes! We provide free technical support for all users of our barcode generator.

Can I request a custom feature?

Absolutely! We welcome feature requests and feedback. Please use the contact form above.

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Response Time

We typically respond to all inquiries within 24 hours during business days.

For urgent matters, please mention "URGENT" in your subject line.