Get in Touch

Questions about HNB devices, wholesale pricing or your order? Our team in Shenzhen is ready to help β€” B2B partners and consumers worldwide.

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Sales & Wholesale

Product questions, pricing, bulk and B2B orders

[email protected]

Reply within 12 hours

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After-Sales Support

Returns, warranty, repairs, technical support

[email protected]

Reply within 24 hours

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Track Your Order

Check the status of your shipment

Track Order β†’

Real-time tracking available

Send Us a Message

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Company Information

MILLENNIUM PLUS HOLDINGS GROUP LIMITED

Headquarters

Shenzhen, Guangdong, China

Business Hours

Mon – Fri, 9:00 – 18:00 (GMT+8)

Weekend support via email

Direct Email

[email protected] (Sales)

[email protected] (Support)

🌍 Global B2B Supply

We ship heat-not-burn devices, disposables and nasal inhalers to distributors and consumers in over 50 countries.

About HEATX Lab β†’