Certifications & Honors
Quality Management
Certified to ISO 9001 International Quality Management Standards.
National Compulsory
Obtained CCC Certification, adhering to national safety standards.
Professional Test
Product Type Test Reports issued by national inspection centers.
Industry Leader
Proprietary technology patents and prestigious industry awards.

CE Certificate

Environmental Management System Certification

Occupational Health and Safety Management System Certification

Quality Management System Certification

A Jet Fan with Adjustable Airflow Louvers

A Type of Counter-Rotating Tunnel Construction Fan

Construction Fan for Tunnel Applications

Easy-to-Install Lifting Device for Jet Fans

Jet Fan with Adjustable Airflow Louvers

Jet Fan with Easy Servicing Design

Jet Fan

Moisture-Resistant Tunnel Construction Fan

Motor Bearing Lubrication Device for Jet Fans

Noise-Reducing Tunnel Jet Fan

Tunnel Axial Flow Fan

Tunnel Construction Fan with Easy Cleaning & Maintenance

Tunnel Construction Fan with Easy Maintenance Access

Tunnel Construction Fan

Ventilation Device for Tunnel Construction Fan Installation








