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Share your ventilation project requirements and our engineers will reply within 12 hours with technical specs, pricing, and lead time.
Precision Airflow Paths for Every Building System
Leak-proof galvanized steel duct systems engineered for HVAC and smoke exhaust applications — round, rectangular, and spiral forms.
High-Efficiency Air Movement for Ventilation & Smoke Control
Axial flow fans designed for large-scale ventilation, fire-smoke exhaust, and industrial air circulation systems.
Efficient Air Distribution for Comfort and Control
Architectural diffusers and grilles for precise air delivery and aesthetic integration in HVAC systems.
Protecting Air Paths with Certified Fire Dampers
Automatic fire dampers tested for 280 °C, ensuring safe compartmentalization and compliance with EN and NFPA standards.
Explore Our Core Components
All components are engineered to integrate seamlessly into complete HVAC & smoke control systems
Applications & Industry Segments
Integrated HVAC and smoke control systems designed to meet complex project requirements
Garage Ventilation & Smoke ExhaustFor underground parking and tunnel safety.
Commercial Building HVAC SystemEfficient air distribution and comfort control.
Industrial Ventilation SystemHigh airflow & dust-resistant solutions.
Cleanroom & Medical Air SystemsControlled airflow and filtration solutions.
TechSubway & Tunnel Exhaust System Reliable high-temperature smoke exhaust systems.
Driven by Engineering Excellence
Our factory integrates automated sheet-metal processing, welding, coating, and dynamic balancing to ensure performance and durability.
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Technical Support
Defined by Quality. Proven by Testing
Every component we produce undergoes a strict testing process — ensuring reliability, durability, and compliance with international performance standards.
Airflow & Pressure Testing
Verifies volume, static pressure, and efficiency.
Dynamic Balance Testing
Ensures smooth fan rotation and reduced vibration.
Fire Resistance Testing
High-temperature durability of fire dampers and ducts.
Noise & Leakage Inspection
Measures acoustic levels and airtightness.
Integrated HVAC and fire protection systems built for efficiency, safety, and reliability across every environment.
Empowering Your Projects With Engineered HVAC Solutions
We provide OEM/ODM manufacturing, stable supply chains, and technical documentation support for long-term partners.
HVAC Technical Insights & Engineering Guides
10/11/2025
Compare galvanized steel, stainless steel, and aluminum air duct materials. Learn how environment, hygiene requirements, and lifecycle cost influence HVAC duct selection.
09/11/2025
Compare rectangular and spiral HVAC ducts in airflow efficiency, installation, cost, leakage control, and acoustic performance. Practical guidance for real project selection.
08/11/2025
Learn the basics of HVAC air duct systems, including components, airflow layouts, materials, and performance factors for commercial and industrial buildings.
Stay Updated with HVAC & Fire Ventilation News
Get HVAC and fire protection updates, system trends, and expert insights — straight to your inbox.
Discuss Your Next Ventilation Project
Send your BOM, drawings, or project requirement details. Our engineering team will assist with product matching and quotation.