Products

Fire Curtain is an advanced passive fire protection system designed to create a reliable fire barrier between different areas of a building.
Manufactured by Huadun Door Industry, a professional fire curtain manufacturer and OEM supplier, the automatic fire curtain system combines fire-resistant fabric, reinforced guide rails, roller assembly and intelligent control technology to provide effective fire compartmentation solutions for commercial buildings, industrial facilities and public projects.
Huadun provides customized fire curtain systems, fire resistant curtains and fire & smoke curtain solutions with factory-direct manufacturing, professional engineering support and OEM capability for global construction projects.

Concertina Fire Curtain is an advanced passive fire protection system designed for applications requiring fire compartmentation across large openings, irregular spaces and areas where traditional fire doors or vertical fire curtains may not be suitable.
Manufactured by Huadun Door Industry, a professional fire curtain manufacturer and OEM supplier, the concertina fire curtain system uses a horizontal folding mechanism, fire-resistant curtain fabric, reinforced guide structures and intelligent control technology to create an effective fire and smoke barrier.
Unlike conventional vertical rolling fire curtains, folding fire curtain systems operate by horizontally stacking and folding the curtain to the side, making them an ideal solution for large architectural openings, wide passages, atriums and special building designs where limited headroom or structural conditions require flexible installation.
Huadun provides customized concertina fire curtain systems, folding fire curtains and large opening fire protection solutions with factory-direct manufacturing, engineering support and OEM production capabilities for global construction projects.

The Double-Track Dual-Curtain Inorganic Fabric Fire Shutter is a fire-rated inorganic fabric shutter system designed for large building openings requiring fire compartmentation and thermal separation.
Unlike a conventional single-curtain fire shutter, this system uses two independent inorganic fire-resistant curtain assemblies within a double-track structure. The separated curtains descend vertically to close the protected opening and help restrict flame spread, high-temperature gases and heat transfer between fire compartments.
Manufactured by Huadun Door Industry, a professional inorganic fabric fire shutter manufacturer and OEM supplier, the system integrates fire-resistant curtains, double steel guide tracks, roller assemblies, a dedicated fire shutter motor and fire control components into a complete fire protection solution.
Huadun provides custom double-track fire shutters and OEM fire compartmentation solutions for commercial, industrial and public building projects.

Double-Track Dual-Curtain Inorganic Fabric Folding Fire Shutter is a specialized fire compartmentation system designed for large-span and complex building openings where conventional roller-winding fire shutters may be difficult to apply.
The system uses two independent inorganic fire-resistant curtain assemblies installed within parallel tracks. Unlike rolling fire shutters, the curtains are progressively folded and lifted beneath the upper structure, providing a flexible storage solution for large-span and special-shaped fire-rated openings.
Manufactured by Huadun Door Industry, a professional fire shutter manufacturer and OEM supplier, the system can be customized for straight, corner, L-shaped, U-shaped, curved and other project-specific fire separation layouts.

Rolling Steel Fire Door is a fire-rated steel shutter system designed to close fire-rated building openings and maintain fire compartmentation between different areas of a building.
Manufactured by Huadun Door Industry, a professional Rolling Steel Fire Door manufacturer and OEM supplier, the system combines an interlocking steel curtain, reinforced steel guides, barrel assembly, dedicated fire motor, fire control panel and alarm linkage system to provide reliable automatic fire closing performance.
Unlike conventional rolling shutters used mainly for daily access or security, a fire-rated rolling steel door is primarily designed for fire protection and emergency operation. When a fire alarm signal is received, the door automatically closes the protected opening and creates a solid steel barrier to help restrict the spread of fire between adjacent compartments.
Huadun provides custom rolling steel fire doors, steel fire shutters and fire-rated rolling shutter solutions for commercial buildings, industrial facilities and public construction projects, with factory-direct manufacturing, OEM production and project-based engineering support.

Steel Fire Door is a fire-rated steel swing door designed to protect pedestrian openings in fire compartment walls, escape routes and other areas requiring reliable fire separation while maintaining convenient daily access.
Manufactured by Huadun Door Industry, a professional steel fire door manufacturer and OEM supplier, the system combines a reinforced steel door leaf, steel frame, fire-resistant core material and compatible fire door hardware into a complete hinged fire protection assembly.
Unlike rolling fire shutters or fabric fire curtains that are mainly used to close large openings during an emergency, a fire-rated steel door also functions as a normal pedestrian passage door during daily building operation. When released, the door closer returns the leaf to the closed position and the latching hardware keeps the door securely closed so that the complete assembly can perform its fire separation function.
Huadun provides single-leaf and double-leaf steel fire doors, customized fire-rated steel doors and OEM fire door solutions for commercial, industrial and public building projects, with configurable dimensions, opening directions, hardware and vision panels.

Automatic Smoke Curtains are advanced smoke control curtain systems designed to limit, contain and channel smoke movement inside buildings during a fire emergency.
Unlike fire curtains, whose primary purpose is to provide fire compartmentation against direct fire exposure, an automatic smoke curtain primarily supports smoke management. When activated by a fire alarm or smoke detection signal, the curtain automatically descends from a concealed headbox to a predetermined design position, helping form smoke reservoirs, control smoke migration and direct smoke toward designated extraction areas.
Manufactured by Huadun Door Industry, a professional Automatic Smoke Curtain manufacturer, smoke curtain manufacturer and OEM supplier, the system combines heat-resistant flexible curtain fabric, roller assembly, compact headbox, motorized drive and intelligent fire alarm interface into a project-specific smoke control solution.
Automatic deployment allows the curtain to remain concealed during normal building operation while becoming part of the building's smoke management strategy during an emergency. This makes automatic smoke curtains particularly suitable for atriums, escalators, stair openings, shopping malls, airports and other large open spaces where permanent smoke barriers would interfere with architectural design or daily circulation.
Huadun provides customized Automatic Smoke Curtains, Active Smoke Curtains, Smoke Control Curtain Systems and OEM manufacturing for international projects.

Fixed Smoke Curtain is a permanently installed passive smoke barrier designed to restrict the horizontal movement of smoke beneath ceilings and support effective smoke control during a fire emergency. Unlike an automatic smoke curtain, a Fixed Smoke Curtain remains in its operating position at all times and requires no motor, roller, control panel or automatic deployment system.
Manufactured by Huadun Door Industry, a professional Fixed Smoke Curtain manufacturer and OEM supplier, the system combines heat-resistant flexible smoke barrier fabric, durable mounting profiles and a reinforced bottom rail to provide a reliable and low-maintenance smoke containment solution. The Static Smoke Curtain is primarily used to create smoke reservoirs, divide large ceiling spaces into controlled smoke zones and guide smoke toward natural or mechanical smoke extraction systems. Its lightweight design allows easy integration into commercial, industrial and public buildings without affecting the building's architectural appearance.
As an experienced Smoke Curtain manufacturer, Huadun provides customized Fixed Smoke Curtains, Static Smoke Curtains and Passive Smoke Barrier solutions based on project dimensions, ceiling layouts and smoke-control requirements, with OEM manufacturing and engineering support for global construction projects.

Industrial Sectional Door is a high-performance overhead door system designed for factories, warehouses, logistics centers, workshops and other industrial facilities requiring reliable access, thermal insulation and efficient space utilization.
Manufactured by Huadun Door Industry, a professional Industrial Sectional Door manufacturer and OEM supplier, the door is constructed from 40 mm PU-insulated steel sandwich panels connected by heavy-duty hinges. The panels travel vertically along steel guide tracks before moving beneath the ceiling, maximizing usable space around the entrance without requiring an outward swing area.
Designed for demanding industrial environments, the Industrial Sectional Door combines torsion spring counterbalance technology, reinforced track systems, industrial electric operators and perimeter sealing to provide smooth operation, reliable thermal performance and long service life.
Huadun offers customized Industrial Sectional Doors, Insulated Sectional Doors and Industrial Overhead Door solutions with OEM manufacturing, engineering support and project-specific configurations to meet different building layouts, operating requirements and installation conditions.

Sectional Garage Door is a residential overhead garage door system designed for private garages, villas and residential properties where convenient vehicle access, thermal insulation and architectural appearance are important.
Manufactured by Huadun Door Industry, a professional residential garage door manufacturer and OEM supplier, the door consists of horizontally connected insulated panels that move vertically upward and then travel beneath the garage ceiling along steel guide tracks.
Unlike an Industrial Sectional Door, which is designed for factories, warehouses and logistics facilities, a residential sectional door focuses on smooth everyday operation, thermal comfort, space efficiency and architectural design.
Huadun offers customized Sectional Garage Doors with insulated panels, decorative finishes, window options and residential electric openers, allowing the door to match different garage dimensions, architectural styles and homeowner requirements.

Glass Sectional Garage Door is a modern residential overhead door designed for villas, private garages and contemporary homes where natural light, architectural appearance and convenient vehicle access are important.
The door consists of horizontally connected aluminum-framed glass sections that move vertically along steel guide tracks before traveling beneath the garage ceiling. This sectional opening design eliminates the need for a large outward swing area and allows vehicles to approach the garage entrance more closely.
Compared with conventional solid-panel garage doors, the full-view glass construction provides greater transparency and natural daylight, making it particularly suitable for modern residential architecture.
Huadun Door Industry is a glass garage door manufacturer and OEM supplier, providing customized Glass Sectional Garage Doors, Full-View Glass Garage Doors and Aluminum Glass Garage Doors according to opening dimensions, glazing requirements, frame finishes and control systems.

Hard Fast Door is a rigid high-speed industrial door designed for factories, warehouses, logistics centers, parking facilities and other high-traffic entrances where speed, security, wind resistance and thermal insulation are important.
Unlike a conventional PVC high-speed door, which uses a flexible curtain, this system uses rigid aluminum alloy slats or insulated panels to create a stronger and more durable door curtain.
Manufactured by Huadun Door Industry, a professional Hard Fast Door manufacturer and OEM supplier, the system combines rigid door panels, high-speed drive technology, guide tracks, automatic controls and safety devices for demanding industrial applications.
Depending on the configuration, the rigid sections can move through a turbo or spiral track system, allowing the door to open rapidly while storing the rigid panels above the opening.
Huadun provides customized Hard Fast Doors, Rigid High Speed Doors and High Speed Spiral Door solutions based on opening dimensions, traffic frequency, wind conditions, insulation requirements and control needs.