Slander Door Slander Door

Entrance Factory Overhead Industrial Sectional Gate and Automatic Warehouse Door with Thermal & Sound Insulation Steel Frame

Customization: Available
After-sales Service: 24/7 Online One-on-One Service
Warranty: 1 Year

Product Description

Basic Information
Industrial Sectional Gate
Material
Steel
Type
Revolving / Sectional
Open Style
Lifting / Revolving
Special Function
Security & Insulation
Certification
CCC, ISO9001, CE
Motor Power
375W-550W
Working Voltage
380V/50Hz
Operating Speed
0.1m/S-0.25m/S
Product Description

Our Industrial Overhead Doors are high-performance solutions designed for demanding industrial and commercial environments, including warehouses, factories, and logistics centers. They provide a perfect balance of durability, safety, and operational efficiency.

🚀 Space-Saving Design Doors lift vertically and store above the opening, maximizing floor space for machinery and forklifts.
🛡️ Durable & Weather-Resistant Constructed with high-grade steel and optional insulation to withstand extreme weather and heavy use.
🔒 Safe & Secure Equipped with infrared sensors, emergency stop buttons, and anti-theft locks for total protection.
⚙️ Customizable Options Available in motorized or manual versions with custom sizes, colors, and insulation levels.
Product Detail
Structural Composition
Structure Diagram
Technical Specifications
Parameter Details
Door Opening WidthUp to 8000mm (Customizable)
Door Opening HeightGenerally up to 5500mm; max 7000mm for specific lifts
Panel Thickness40mm or 50mm
Panel MaterialPolyurethane filled color steel plates / Rock wool / Benzene boards
Thermal Conductivity≤0.033W/(mK)
Wind Load Resistance550N/m² - 750N/m²
Operating Temp Range-45℃ to +90℃
Remote ControlUp to 50 meters
Safety DevicesAnti-fall, safety airbags, wire rope protection, infrared induction
Spec 1
Spec 2
Spec 3
Applications

Our industrial overhead doors are ideal for busy warehouses, manufacturing plants, logistics sorting centers, loading docks, retail storage, large garages, and cold chain workshops.

Application Scenario
Packaging & Shipping
Packing 1
Packing 2
Professional Production

We specialize in the production of steel fire doors, industrial sliding doors, lifting doors, and folding doors. Our facility features advanced assembly line equipment and follows a philosophy of "Safety First, Quality First, Customer First."

Cert 1
Cert 2
Cert 3
Frequently Asked Questions
What makes these industrial doors special?
They feature high-speed operation (up to 1000 cycles per day), efficient brush sealing for insulation, and an easy-to-use English interface.
What is the most popular way to operate these doors?
The Pull Cord method is currently the most popular, although remote control and automated sensor options are also widely used.
Do you provide OEM and customization services?
Yes, we can customize the size, color, and opening method of the door according to your specific site requirements and environment.
How are the doors packaged for international shipping?
We use heavy-duty wooden boxes to protect the cargo from any physical damage during long-distance transport.
What is the Minimum Order Quantity (MOQ)?
We accept orders as small as 1 set for trial purposes.
Are there safety features included in the standard setup?
Yes, standard safety devices include anti-fall mechanisms, safety airbags, infrared induction, and steel wire rope breakage protection.

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