Commercial Industrial Steel Insulated Overhead Door for Factory and Warehouse Sectional Garage Door

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Product Description

📋Basic Specifications
Model NO.
Sectional Door
Material
Steel
Open Style
Automatic, Overhead
Color
White, Silver, Blue, Red, Yellow, Coffee
Running Speed
0.5-0.8s
Wind Resistance
Level 11-12
Panel Thickness
40mm-50mm
Maximum Size
10*10m
Industrial Overhead Door
🚀Product Description

The sectional door features double-layered steel panels with high-temperature-resistant polyester paint for a sleek, durable finish. A thick polyurethane foam core provides excellent insulation—keeping interiors warm in winter and cool in summer.

Its robust design includes a hot-dipped galvanized steel track and an external torsion spring system rated for over 50,000 cycles. Dual seal strips ensure airtightness and energy efficiency.

For safety, options include airbag anti-pinch protection and infrared sensors that reverse the door when obstacles are detected—protecting people and vehicles. Available in various sizes and configurations, it's ideal for warehouses, workshops, and other industrial environments.

📐Technical Specification
Scope of ApplicationIndustrial plants / Logistics and warehousing
MaterialGalvanized Steel / Stainless Steel / Polyurethane Foam
Frame TreatmentPlastic Spray
Wind Load ResistanceLevel 12
Running Speed0.5–0.8 m/s
Panel Thickness40mm, 42mm, 43mm, 50mm, 60mm, 75mm, 80mm
Surface TextureSmooth / Woodgrain / Stucco / Wrinkle
🏗️Structure Diagram
Structure Diagram
Key Advantages
Quiet Operation

Quiet & Smooth

Adjustable galvanized roller brackets and wear-resistant bearings ensure quiet movement.

Torsion Spring

Balanced System

Precision-engineered torsion spring system balances weight for reliable operation.

Safety Features

Advanced Safety

Infrared sensors and airbag bottom seal ensure the door reverses upon detecting obstacles.

🎨Panel Patterns & Colors
Panel Patterns
Color Options
⚙️Hardware & Accessories
Hardware 1
Hardware 2
🏭Manufacturing Excellence
Factory Overview

Our facility is a trusted manufacturer of high-performance industrial doors, garage doors, and dock solutions, delivering efficiency, durability, and safety across industries. With over 20 years of expertise, we provide customized solutions for logistics, manufacturing, food processing, cold storage, and commercial applications. We are committed to quality, innovation, and long-term performance to optimize your business operations.

Production 1
Production 2
Production 3
🔗Related Solutions
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Frequently Asked Questions
Q1: What types of industrial doors do you manufacture?
A: We offer a variety of industrial doors, including high-speed PVC doors, industrial stacking doors, high-speed zipper doors, spiral doors, cold storage doors, and sectional doors.
Q2: Do your doors come with any warranty?
A: Yes, all our products come with a standard warranty, typically one year, depending on the product type and usage conditions.
Q3: Can your doors be used in harsh environments?
A: Our doors are designed to withstand harsh environmental conditions, including extreme temperatures, humidity, dust, and chemicals.
Q4: Is there a minimum order quantity (MOQ)?
A: There is no minimum order for our doors. For door accessories and operators, please consult our sales team for further assistance.
Q5: What is the process for ordering a customized door?
A: It involves a consultation to discuss requirements (size, material, features). We then provide a detailed quotation and lead time before production starts.
Q6: How are the products packaged for shipment?
A: Our doors are securely packaged in professional wooden crates to ensure safe delivery. Specific packaging arrangements can be made upon request.

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