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Industrial Sectional Doors

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage

MOQ:	1
Price:	500

Detail Information

Product Description

Detail Information

Certification:

ISO9001, CE

Model NO.:

SD-S1

Type:

Sliding

Open Style:

Sliding

Door Panel Thickness:

40mm

Galvanized Steel Thickness:

0.4mm

Galvanized Steel Track:

2.0mm

Motor Voltage:

AC 220V-240V

Motor Frequency:

50/60Hz

Thermal Conductivity:

0.38 W/mc

Acoustic Insulation:

24dB(DIN52210)

Fire Resistance:

B2(DIN4102)

Wind Resistance:

450N/m2

Polyurethane Density:

46kg/m3

Torsion Spring Life:

30,000 Cycles

Surface Finishing:

Finished

Highlight:

0.4mm Sectional Door

,

2.0mm Industrial Sectional Door

,

AC 220V-240V 50/60Hz Garage Door

Product Description

Automatic Steel Aluminum Sectional Door Garage Door Manufacturer

Industrial Sectional Doors for Factories and Hangars

Sectional roller shutter doors feature wide panels that can be customized with windows or steel sections. When retracted, these doors roll up flat against the ceiling, offering space-saving operation suitable for nearly any installation condition.

Premium Insulated Construction

Our industrial sectional doors feature:

Double-layer sandwich construction with hot-dip galvanized steel plates
40mm thick polyurethane insulation core for superior thermal performance
Box-shaped edge banding with connecting hinges for smooth track operation
Vinyl resin sealing strips for weatherproof protection
Robust torsion spring balance system with 30,000+ cycle durability

Technical Specifications

Motor Transmission System

Industrial door motor	Includes reduction gear, three-phase asynchronous motor, brake system, and manual operation mechanism
Drive mode	Axle drive system eliminates secondary transmission for stable operation
Manual operation	Chain mechanism for power failure situations with clutch mechanism for rapid operation

Control System Features

Industrial-grade digital signal processing with full isolation circuit
Advanced phase sequence protection with software calculation
Blue screen LCD display showing operational status
Fourth generation absolute value limit technology for precision control
Vector frequency conversion for smooth operation and mechanical protection
Multiple interface ports for accessories and safety devices

Performance Parameters

Parameter	Value
Thermal conductivity	0.38 W/mc
Acoustic insulation	24dB (DIN52210)
Fire resistance	B2 (DIN4102)
Standard wind load	450N/m²

Safety Systems

Torsion spring break-proof system: Automatically locks axle if spring fails
Wire rope anti-break device: Self-locks within 5cm if cable failure occurs
Safety pressure switch: Door reverses if encountering obstacles during descent
Infrared safety beam: Prevents closing when obstacles are detected

Product Components

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage 0

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage 1

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage 2

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage 3

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage 4

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage 5

Automatic Steel Aluminum Sectional Door with 0.4mm Galvanized Steel and 2.0mm Track for Garage 6

Frequently Asked Questions

What is the minimum order quantity?

No minimum order quantity. We recommend using wooden crates for shipping protection.

How are product sizes determined?

We provide professional recommendations and drawings based on your specific requirements.

Are samples available?

Yes, samples are available for quality inspection.

How do I get pricing information?

Please provide exact size and quantity requirements for a detailed quotation.

What payment terms do you accept?

We typically accept T/T (Telegraphic Transfer) payments.

How can we become an agent?

We welcome agent applications. Please email your company information and business proposal.

Can I get a price list?

Yes, we can provide standard size quotations as our products are custom-sized.

Can we visit your factory?

Yes, our factory is conveniently located 2.5 hours from Shanghai Airport. Visitors are welcome.

Tags:

Sectional Industrial Door

Industrial Hangar Doors

Commercial Sectional Door

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