Supplier profile / 15
Longwell Fans
China ventilation, exhaust and industrial fan manufacturer
Explore products01 / Brand overview
Ventilation fans & Exhaust fans & Industrial fans
China ventilation, exhaust and industrial fan manufacturer
02 / Product collection
Products in focus.
Broad ventilation positioning. Review the pictured model alongside the current technical file.
Product image unavailable. Brand logo shown.
Product image unavailable. Brand logo shown.
- Product focus
- Ventilation fans / Exhaust fans / Industrial fans
- Motor technology
- Not publicly disclosed
- Export markets
- Not publicly disclosed
- Selection note
- Requires supplier confirmation
03 / Technical information
Details behind
the decision.
Product statements and certification marks recorded from the supplier's public information.
Certifications & standards
- ISO 9001
- ISO 14001
- ISO 45001
- BSCI
- CE
- UL/ETL
- FCC
- RoHS
- EMC
- LVD
- ATEX/IECEx stated for applicable explosion-proof products
These certifications and standards are listed on the official LONGWELL website. Confirm the exact certificate, product family and validity for the fan under review.
04 / Project fit
Specify once.
Review the details.
Match the proposed product to your building, operating conditions and delivery requirements before procurement.
Confirm diameter, airflow, motor configuration and the operating conditions behind the figures.
Review clear height, mounting structure, voltage and the proposed airflow layout.
Request model-specific certificates, warranty terms and maintenance requirements.
Confirm lead time, shipping basis, installation and commissioning scope.
Compare your options
Build a clearer
project brief.
Use the same project brief to compare Longwell Fans with other directory records across airflow layout, motor configuration and project support.
Sources: Supplier list / Official domain · Reviewed 2026-10-18