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Shenzhen Hongfa Automatic Door Co., Ltd.
HomeProductsOverhead Sectional DoorIndustrial Sectional DoorExterior Safety Electric Insulated Upgrading Door
  • Exterior Safety Electric Insulated Upgrading Door
  • Exterior Safety Electric Insulated Upgrading Door
  • Exterior Safety Electric Insulated Upgrading Door
  • Exterior Safety Electric Insulated Upgrading Door

Exterior Safety Electric Insulated Upgrading Door

  • $800
Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order:
1 Set/Sets
Delivery Time:
10 Days
  • Product Description
Product Attributes

Model No.HF-J623


MaterialAluminum Alloy


Open StyleSliding

Opening TypePower Driven

Special FunctionHeat Insulated, Noise Insulated,Anti-Thief ,Ect




Surface FinishingFinished

Door MaterialStainless Steel/Aluminum/Color Plate

Remote Frequency433.92MHz

Transparent WindowsCan Be Optional

Thickness Of The Steel Plate40mm & 50mm

Supply Ability & Additional Informations

PackagingPlywood case or Cardboard , suitable for sea freight or air freight

Productivity 2000 Set/Sets per Month


Place of OriginGuangdong, China (Mainland)

Supply Ability2000 Set/Sets per Month

CertificateISO9001 CE SGS

HS Code73083000


Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union


Delivery Time10 Days

Packaging & Delivery
Selling Units:
Package Type:
Plywood case or Cardboard , suitable for sea freight or air freight

Aluminum Alloy Overhead Rolling Industrial Upgrading Door

The industrial upgrading garage door,composed of a series of door pane, lift along the tracks. With stylish appearance design, simple and smooth line design, it gives us a pleasant feeling. The stable and spectacular operation of larger industrial products can give people a strong visual impact. It has a torsion spring system and weight system to protect the balance of the door, different situation can choose different ways to enhance, and a variety of colors.

overhead sectional door

An array of door panel profiles, track and hardware, and specialized options allows you to further customize these doors to your specific project requirements. Top-quality materials, excellent field service and optional maintenance program contribute to extended door life, low maintenance costs and maximum productivity.

Main Features:
Automatic,security,heat preservation,torsion spring balance system.

Application Scope:
The Industrial Sectional Door is applied to the outdoor passage,logistics center and external door of factory.

industrial sectional door

Overhead Sectional Door17

Product description:


Industrial upgrading garage door


Double-sided color steel plate or aluminum alloy

Opening speed

200 mm/s

Wind strengh

The sliding pressure of industrial sliding doors is not less than 750Pa, and special performance can be strengthened according to requirements.

Door panel

The door body is a color steel composite door panel with an overall thickness of 40-50mm, inner and outer steel plate thickness of 0.4mm, filled with high-density polyurethane foam material in the middle, and equipped with a protective film, built-in reinforcing ribs, double-sided beading


The middle is filled with a fluorine-free polyurethane foam material of 48kg/m3, and the inner steel strip is reinforced, and the heat preservation, heat insulation, insulation and sound insulation effects are good.


All are made of hot-dip galvanized steel, passivated, high corrosion resistance; beautiful appearance, high strength, not easy to deform; can ensure smooth running of the sliding door along the track fixed

The thickness of the galvanized steel sheettrack


Fire-proof level

The fire rating for the door in the closed state is: Class B (national common level)

Balance system

The straight door is balanced by a high-strength spring, and the service life of the spring is 100,000 cycles. All spring surfaces are plated for better corrosion resistance.

Door control system

Three-button push button switch control, remote remote control control, hand-off motor chain opening and closing control during power failure.


It has the characteristics of stable operation, safe and reliable, low noise, heat preservation, anti-theft, windproof, dustproof and saves space in the factory.


It is widely used in underground garage access, chemical, pharmaceutical, automotive, and food processing industries

sectional door

A industrial sectional door

Product detail:

- Copper Color, NEW & ELEGANT LOOK.

- Door panel protection patent designed. Safety use.

- Design with the Small Window & small door is available.

- Easy installation. Our doors has pre-installed & tested in our factory.

- Self-locking while the power off. Saves our worry on the safety even when the power get cut off.

- Quality guaranteed. Our industrial door workshop & products are CE certificated.

Product detail illustration:

sectional door

1overhead door3

Industrial door lifting method:

lifting mode


If you are interested in our products, please kindly contact me.

kindly contact me

Our certifications

-- Advanced technology & high quality




1.Are you manufacturer?
Yes,We have professional team of workers ,service and inspection,
and we have our own factory.
2.How about the sample?
If we have the sample in stock, we will provide free sample to you, if we do not have it in stock, we will make it for you,
Our sample for one small panel are Free, btw you should pay the freight
3.which item is your main item.
We Produce Roller Shutter Door and Windows, Garage Doors,Awnings
4.what's your Mini Order ?
one set for Trial order also Can be accept
5. Where is your factory?
Jianshang Industrial District, Jianshang Village, Mingzhi Street, Longhua New District, Shenzhen, Guangdong, China
More infomations please contact me.
Welcome trial order!

Looking for ideal High Quality Industrial Upgrading Door Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Insulated Overhead Sectional Garage Security Door are quality guaranteed. We are China Origin Factory of Overhead Sectional Garage Door. If you have any question, please feel free to contact us.

Product Categories : Overhead Sectional Door > Industrial Sectional Door

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