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Industrial Sectional Door

Enhance your industrial or commercial space by installing our durable industrial sectional doors, specifically designed to provide secure and efficient access control. Our doors are perfectly suited for wide openings in warehouses, loading docks, storage facilities, manufacturing plants, and commercial garages, guaranteeing both safety and productivity. As the foremost industrial door manufacturer in China, we provide competitively priced products without compromising on quality. Tailor-made to meet your specific requirements, our doors offer unmatched quality and affordability.

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Free quote
Free exclusive project drawings
Product development service
After-sales service
18-month warranty service
Large quantity discounts

Price:
Starting from US $630/set

Color:	White Traffic Grey A Traffic Grey B Black Yellow Red Orange Imitation wood grain(light) Imitation wood grain(dark)
Door panel:	Anti-pinch door panel Non-anti-pinch door panel (standard style)
Surface grain:	Wood grain Orange grain Micro-wave Smooth
Availability:

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Technical Data

Max dimension

width * height 12000mm*8000mm

Door Panel Material

Powder coated galvanized steel

Pre-colored galvanized steel

Opening and closing speed

20-40cm/s

Door panel thickness

40mm

50mm

75mm

100mm

Back rib door

Wind resistance

28-35m/s (Class 10-12)

Power supply

220±10%V/380V

50/60Hz

IP55

Sound insulation level

24DB

PU Density

48±2kg/m3

Water tightness

30Pa

K Value

1.5W/M2.K

Thermal Conductivity

<= 0.033W/M.K

Product Details

Lifting way

Industrial sectional doors are specifically made to suit the varying demands of different industrial settings. One of their main highlights is the versatility in lifting method, which can be customized based on the dimensions above the door opening.

①Standard lifting: This method requires the least amount of space above the door opening. It is ideal for areas with limited headroom, ensuring smooth and efficient door operation without requiring significant modifications to the existing structure.

②High lifting: This method requires more space above the door opening compared to standard lifting. It is suitable for environments where there is ample vertical space, allowing the door to lift higher and out of the way, providing more clearance for large vehicles and equipment.

③Vertical lifting: This method requires the most space above the door opening. It is perfect for facilities with high ceilings, as the door lifts straight up along the wall, maximizing usable floor space and offering unobstructed access.

Sandwich panel

PU foaming density 48±2kg/m3；

Surface printing layer: 30um；
Total thickness: 40mm (standard), 50mm/75mm/100mm(optional)
Panel length: 2m-12m. Panel width:500mm

Other optional door panels: Aluminum single panel

Foam sandwich panels are utilized as the foundation for industrial sectional doors.
The galvanized steel plate, with a thickness of 0.4mm, is coated with a layer of powder for added protection.The steel plate can be pre-colored before the coating process.

Motor

Top brand "Xiangfei"

Controlling program securing smooth movement.

Fast-action brake and accurate mechanical limit.

Inbuilt with Thermal overload protector.

With manual chain to operate during power failure.

High-grade lubricate grease,“0”maintenance.

Controller

UP/DOWN/STOP/EMEFGENCY

Safety sensor is available

Remote control is available

Simply wire

Spring Safety device

The balance spring balances the weight of the door panel of an industrial sectional door by pulling the door panel by means of a wire rope.
Spring brake device: anti-broken
Service life: 100 thousand opening and closing
Driving force: 140N
Chosen according to door size, weight and lifting pattern

Falling Protection Devices

Industrial sectional doors are usually very heavy and can cause serious accidents if the door suddenly falls during opening.

This fall prevention device can prevent the door from falling suddenly and increase safety.

Door bottom is equipped with droping avoid steel cord, securing the accident dropping within 5cm.

Guide rail

Special design three angle wheel brace secure smooth rolling of wheel

Mute nylon wheel, noise level: <=60db

Beam seals

EPDM sealing rubber is installed onto top, bottom and periphery.

The beam seal can increase the air tightness of the sectional door and reduce the gap.

Make the sectional door more heat insulation and wind resistance.

Manual device(Smaller size only)

When the door size is small, you can choose to open the door manually only or electric + manual.

Industrial sectional doors are usually heavy and difficult to operate manually, so only manual options are available for smaller door sizes.

Bottom Wireless safety airbag

When the door encounters an obstacle, the air bag detects and stops the door's operation.

(This function is non-standard, please note it if you need.)

Optional parts

Window

Small door

Industrial sectional doors are available with or without windows and small doors.

When the door size is large, it is recommended that you choose to have a small door and window to facilitate light transmission and human access.

Features

Security

The industrial sectional door is designed with a safety mechanism to ensure safe operation. Moreover, the strong structure and quality materials of sectional doors guarantee stability and durability, making them highly resistant to impact and reliable in protecting the property stored inside the building.

Durability

Constructed with a galvanized steel outer layer, the industrial sectional door is designed to withstand harsh environmental conditions. To provide additional protection, a spray paint coating is applied to the galvanized steel, safeguarding the door plate from corrosion caused by sunlight and rain. This meticulous approach significantly extends the service life of the sectional door.

Space-saving design

Industrial sectional doors operate by lifting the panels vertically and opening completely with the panels aligned parallel to the ceiling or wall. This specific design helps to reduce the horizontal space required, making sectional doors a popular choice for warehouses, logistics centers, and various other locations.

Ease of maintenance

Industrial sectional doors are constructed from multiple door panels joined together. In the event of damage, only the affected panels need to be replaced, resulting in lower maintenance costs and easier repairs.

Wind resistance

Our industrial sectional doors feature wide and thick panels designed to endure class 10 winds. Additionally, we provide options for thicker panels or panels with backstops to cater to customers seeking increased wind resistance.

Enhanced productivity

The most advantageous aspect of industrial sectional doors lies in their ability to enhance productivity. These doors possess the operational swiftness akin to roll-up doors, while also offering the convenience of a small access door for individuals. By amalgamating the benefits of various industrial doors, sectional doors have the potential to significantly boost factory productivity. In today's fast-paced world, where time is synonymous with money, optimizing efficiency translates to greater financial gains.

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