contact

Headquarters

HuiSi Vacuum

24/7 Customer Service

Phone：0086 24 88724140 400 Hotline：0086 4000249008

Sales Department

Email:

sales@hsvac.com

Technical Support Department

Email:

support@hsvac.com

After-Sales Department

Email:

ass@hsvac.com

Office Department

Email:

office@hsvac.com

Address

No. 65, Jixiao Street, Dadong District, Shenyang City, Liaoning Province, China

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Effective Date: September 8, 2025

Last Updated: October 9, 2025

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6. Policy Updates & Contact

Revisions: Material changes announced 30 days in advance; top date updated.

Contact Us:

Email: office@hsvac.com(Network Live Chat (Mon-Fri 9:00-18:00 CST))