Sectional Garage Door Overhead Industrial Sectional Door

Customization: Available
After-sales Service: Free Maintenance Parts Support
Warranty: 1-3 Years

Product Description

Basic Specifications

Model NO.
JX-HSM-016
Material
Steel
Open Style
Lifting / Sliding
Opening Type
Power Driven
Special Function
Security & Insulation
Certification
CCC, ISO9001, RoHS, CE
Surface Finishing
Finished Polyester Paint
Operating Speed
0.25m/S
Max Size
W10000*H6000mm
Wind Resistance
≥700n/M2

Professional Enclosure Solutions

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As a leading provider of energy-saving thermal insulation materials and industrial door systems, we offer a comprehensive range of solutions for industrial building maintenance and cold storage environments. Our systems include high-performance sandwich panels, industrial doors, and logistics loading equipment designed to optimize intelligent warehousing.

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Equipped with internationally advanced fully automatic continuous production lines, we maintain an annual capacity of 2 million square meters of insulation panels and over 20,000 sets of industrial and cold storage doors. Our products are widely used in logistics, manufacturing, food, and pharmaceutical industries across Europe, North America, and Southeast Asia.

Overhead Industrial Sectional Door

High-Performance Door Panel

The door panel is manufactured using advanced continuous foaming technology, ensuring a fluorine-free polyurethane core with high-density adhesion (≥45kg/m³). This results in exceptional thermal insulation (K≤0.5W/m2ºC) suitable for temperatures ranging from -20ºC to 90ºC.

Durability: 0.5mm galvanized steel with double-layer electrostatic polyester paint. Resistant to UV and fading for 15+ years.
Safety Design: 42mm thickness with pinch-resistant functionality and a B1 fire rating.

Drive & Control System

  • Electronic Limiting Motor: Supports 380V/3P or 220V/1P power supply with fault code display.
  • Intelligent Control: Integrated box with emergency stop, manual sprocket for power outages, and 100m range remote control.
  • Operational Speed: Stable movement at approximately 250mm/s.

Safety & Counterbalance

Torsion Spring: 60Si2Mn oil-tempered spring providing a minimum of 30,000 cycles.
Safety Devices: Includes broken cable protection, spring break protection, and wireless safety airbags for obstruction rebound.

Technical Parameters

Feature Standard Specification
Door Panel Thickness42mm Pinch-resistant design
Steel Thickness0.5mm Zinc galvanized Bao-steel
Insulation Density45kg/m³ Polyurethane
Wind Load≥700N/m²
Track System2mm hot-dipped galvanized steel, 380mm radius
Vision WindowsW650*H340mm (Customizable quantity)
Lifting MethodVertical, Standard, or High Lifting
HardwareSUS304 hinges, Nylon 66 rollers, Aviation-grade rope

Packaging & Shipping

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Packing: Sectional doors are secured in seaworthy wooden cases. Door panels, motors, and control boxes are packed separately to prevent damage during transit.

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Shipping: We support EXW, FOB, C&F, CIF, and DDP terms. Standard lead time is typically 2-4 weeks depending on order volume and customization requirements.

Frequently Asked Questions

Q1: What is the thermal insulation performance of these doors?
The panels use 42mm high-density polyurethane foam with a thermal conductivity K-value of 0.5W/m2ºC, providing excellent energy efficiency for industrial and cold storage use.
Q2: Can the door size and color be customized?
Yes. While standard colors are White Gray (RAL9010) and Silver Gray (RAL9006), special colors can be customized. Maximum sizes reach up to 10m in width and 6m in height.
Q3: What safety features are included to prevent accidents?
Our doors are equipped with broken cable safety devices, spring break protection, and wireless safety airbags that cause the door to rebound if it hits an obstruction.
Q4: How long is the lifespan of the counterbalance system?
The torsion spring system is engineered from 60Si2Mn material and is rated for a minimum of 30,000 operating cycles.
Q5: Is it possible to add windows or a pass door?
Yes, we offer vision windows (W650*H320mm) and optional pass doors (W850mm*H1850mm) that can be integrated into the sectional panel design.
Q6: What is the standard warranty period?
We offer a standard warranty ranging from 1 to 3 years depending on the specific component and operating environment.

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