Industrial Sectional Door
Industrial sectional doors are versatile options for both indoor and outdoor use in various buildings. They utilize a complete operating system comprising torsion spring tension balance, pulley sliding rail sliding, and frequency conversion intelligent control system electric control. Over 6 types of lifting operations can be customized based on installation needs.
The industrial lifting door is suitable for both external and internal doors. It features a 40 mm thick high-density polyurethane foam door panel providing thermal insulation and collision resistance. The product is characterized by its appealing appearance, durability, smooth operation, low noise, sealed insulation, safety, reliability, and space-saving design, making it widely popular for its practicality and high-end aesthetics.
SEPPES: Your Premier Manufacturer Of Industrial Sectional Door
SEPPES is a China leading aluminum sectional door manufacturer of high-quality industrial doors, and sectional doors, committed to providing exceptional products that enhance efficiency and security in various industries. Drawing inspiration from cutting-edge technology, we consistently deliver reliable and innovative door solutions.
Core technology of Sectional Door
1. Aluminum Alloy Profile
2. Strong Curtain
3. Constant Temperature
4. Laser Component
5. Mute And Low Noise
6. Infrared Protection
Industrial Sectional Door Data Sheet
| Specification | Details |
|---|---|
| Door Type | Industrial Sectional Door |
| Material | High-quality steel, aluminum, or insulated panels |
| Insulation | Polyurethane foam (optional) |
| Panel Thickness | 40mm – 60mm |
| Panel Width | Customizable |
| Finish | Standard RAL colors or custom finishes are available |
| Operation | Manual or motorized |
| Safety Features | Finger protection, cable break protection, and spring break protection |
| Wind Resistance | Up to Class 5 (EN 12424) |
| Thermal Insulation | U-value up to 0.5 W/m²K |
| Noise Reduction | Up to 25 dB |
Sectioanl Door Detail Display
1. Door Panel Structure
The top and both side guide rails are equipped with EPDM sealing tapes and bottom seals, which are completely sealed after the door is closed. The door panel interface is equipped with sealing rubber to cut off the heat transfer and reduce energy loss.
2. Balance Device
The torsion spring is made of high-quality spring steel, and the surface is treated with anti-corrosion and anti-rust treatment to achieve 30,000 cycles, and the order can reach 5/100,000 times. Pulley slides and hinges are an integral part of the balance system for light and smooth operation.
3. Control System
A brand control system, frequency conversion intelligent control door opening and closing, slow start and stop, more stable and durable. Multiple expansion ports are reserved to meet various customization needs such as interlock linkage, automatic door opening, and remote control communication.
4. Fall Arrest Device
The torsion spring anti-break protection device is optional. When the torsion spring breaks accidentally, it will react quickly and lock the falling door body to force it to fall within 20cm. Safety anti-trap device.
5. Door Panel
40/43/50/60/75/80/43+60/51+120 (big rib) series door panels, filled with polyurethane foam (about 45KG/m³), impact resistance 245kg/m³, anti-pinch, sturdy and durable, thermal insulation and sound insulation.
6. Safety Equipment
Rich enhancement system, optional window, door-in-door, innovative non-threshold small door, lifting method, wind-resistant components, remote door opening, remote control, customized color of the door panel, infrared safety protection, and various induction door opening devices.
Colors Available
Industrial sectional doors offer a palette that covers every conceivable need—from corporate colors that reinforce brand identity to shades that either absorb or reflect sunlight in manufacturing or warehouse settings.
Installation Steps
Measurements are performed indoors with every parameter checked in triplicate:
H – height of the door opening, from finished floor to underside of the header.
B – width of the door opening, measured from the door stop on the left to the stop on the right.
h – distance from top of door to the underside of the ceiling; read at least 500 mm above the header.
b1/b2 – clearance to vertical obstructions; maintain at least 150 mm from each edge of the opening to the obstruction.
L – total depth of the room, measured from the face of the opening to the next vertical obstruction.
For H and B, record the highest measured value.
For h, b1, b2, and L, record the lowest measured value.
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Applications of Industrial Sectional Door
Industrial sectional doors deliver fast, dependable entry that simplifies workflows in warehouses, manufacturing, and food processing—just a few examples. Thanks to strong materials, smooth open-close cycles, and intuitive automation, these doors adapt to the demanding environments of today’s buildings. They stand out especially within the application zones listed below.
Resources on Industrial Sectional Door
Leading Industrial Sectional Door Manufacturers in China - SEPPES
Our company SEPPES is a professional Industrial Doors manufacturer. Products exported to 70 countries. Our products have multiple technical patents and EU CE certification with rich experience in fast shutter doors, rapid doors, high-speed roll-up doors, high-speed spiral doors, high-speed stacking doors, and PVC roller doors.
Why Choose Us
Industrial sectional doors enhance security, improve insulation, streamline workflows, and deliver safe, reliable access.
Competitive Pricing
SEPPES offers high-quality industrial doors at prices significantly lower than foreign competitors, backed by China Life Insurance underwriting. This makes their products cost-effective without compromising quality.Data Parameter: Prices are 20-30% lower compared to similar products from foreign-funded enterprises.
Advanced Manufacturing and Certifications
SEPPES operates a 20,000㎡ factory with automated production lines and holds over 30 certifications, including CE, UL, and SGS, ensuring global compliance and reliability.Data Parameter: 70+ industrial door types, 40+ patents, and exports to 70+ countries.
Comprehensive After-Sales Service
Unlike many competitors, SEPPES provides door-to-door installation and a one-year free maintenance service, ensuring long-term customer satisfaction.Data Parameter: 4,000+ foreign projects completed with ongoing support.
Global Trust and Logistics Expertise
Trusted by 70+ Fortune 500 companies, SEPPES ensures timely delivery with robust logistics and secure packaging.Data Parameter: Products shipped to Europe, Australia, the U.S., and more, with 5,000+ satisfied clients.
Other Types of Sectional Doors You May Like
Our Amazing Clients
We have exported to more than 65 countries and regions. Our powerful service internet and install team helps us build relationships with customers who come from European, the Middle East, South America, Southand East Asia.
We Have Authentic And Authoritative Certificates
SEPPES International Trademark Certification
Since our founding, SEPPES has secured trademark registrations across several countries. Each new certification symbolizes growing worldwide recognition of our brand, which, in turn, reinforces our competitive position and expands our influence in international markets.
Welcome to SEPPES's Indsutrial Doors Factories
Frequently Ask Questions
Q:What are industrial sectional doors?
A:Industrial sectional doors consist of several stout parallel panels connected by hinges; they fold upward and glide along overhead tracks. These robust installations are a familiar sight in warehouses, manufacturing facilities, and receiving bays of delivery centers.
Q:What materials are industrial sectional doors made of?
A: Commonly constructed from steel, aluminum, or insulated composite panels, these systems combine toughness, effective thermal barriers, and the ability to stand up to severe environmental conditions.
Q: What are the key benefits of industrial sectional doors?
Saves floor space with a smart vertical lift
Keeps drafts out thanks to top-notch insulation
Built tough for lasting strength and security
Hand-crafted to fit exact dimensions and styled to any color
Opens and closes with a gentle push; practically zero upkeep required
Q:Where are industrial sectional doors commonly used?
A:You’ll see them everywhere around warehouses, factories, docks, ports, and pretty much any industrial or commercial facility.
Q:Can industrial sectional doors be customized?
A:Absolutely, you can tailor them to fit your needs—pick the exact size you want, any color you like (RAL chart is available), the right material, and you can add extras like windows or insulation to suit your project.
Q: Are industrial sectional doors energy-efficient?
A:Absolutely, they deliver outstanding thermal insulation, keeping energy expenses down by stabilizing indoor temperatures in warehouses and factories.
Q:What safety features do industrial sectional doors have?
A: They often include anti-fall devices, safety sensors, and manual override systems to ensure safe operation.
Q: How are industrial sectional doors operated?
A:They can be operated manually or automatically using electric motors, remote controls, or wall-mounted switches.
Q: What maintenance is required for industrial sectional doors?
A:Regular maintenance includes checking tracks, lubricating moving parts, inspecting seals, and ensuring the motor and safety systems are functioning properly.
Q:How long do industrial sectional doors last?
A:With proper maintenance, they can last 15-20 years or more, depending on usage and environmental conditions.