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Home > Sectional Overhead Doors > Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
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Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area
Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area

Industrial Automatic Thermal Insulated Metal Sandwich Panel Steel Exterior Sliding Lifting Dock Overhead Sectional Door for Warehouse Loading Area

Customization: Available
After-sales Service: 1.5 Years
Warranty: 1.5 Years
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Product Description

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Basic Specifications

Model NO.
YO-Sectional
Material
Steel
Type
Revolving
Open Style
Revolving
Special Function
Thermal Insulated
Color
Various Color
Certification
ISO9001, CE
Panel Thickness
40mm
Application
Cold Room, Warehouse, Workshop
Origin
China
Industrial Sectional Door
⚙

Technical Specifications

Performance Parameters
Max dimensionwidth * height 12000mm*8000mm
Power supply220±10%V, or 380V, 50/60Hz, IP55
Opening and closing speed20-40cm/s
Door panel thickness40mm/50mm/75mm/100mm/Back rib door
PU Density48±2kg/m³
Wind resistance28-35m/s (Class 10-12)
Sound insulation level24DB
Insulation level0.38W/M°C
Water tightness30Pa
K Value1.5W/M²·K
✔

Product Details & Applications

Structural details
Insulated Panel
Packaging
▶

Factory Production Display

Workshop
Components
Project Case
Installation
Loading
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Frequently Asked Questions

Is your product easy to install?
Yes, it's very easy to install. We preassemble the products so only screws are needed—no welding work required. Installation videos and manuals are provided.
What is the leading time for an order?
We maintain adequate stocks and can produce about 10 sets of doors in one day, ensuring your project schedule is met even if it's urgent.
Do you provide OEM services?
Yes, we provide full OEM services to meet your specific industrial requirements.
What is your Minimum Order Quantity (MOQ)?
Our MOQ starts at just 1 set, making it a good beginning for any project.
How long is the warranty period?
We offer an 18-month warranty for non-human damage, providing replacements for any broken parts during this period.
Can I request after-sales service for quality issues?
Absolutely. We resolve any issues you encounter with products purchased from our company to ensure long-term satisfaction.

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