SUS Overhead Concealed Door Closer , Automatic Fire Door Closers Zinc Alloy Material

Place of Origin Foshan, China
Brand Name HANZSON
Minimum Order Quantity 100 Pcs
Price USD 3.468 - 12.698 / Pc
Packaging Details 50 pcs per ctn
Delivery Time 30 work days
Payment Terms T/T, L/C
Supply Ability 10000 Pcs per Month
Product Details
Material Zinc Alloy SUS Name Door Closer
Usage Wooden Door , Metal Door , Steel Door , Fire Door Application Hotel / Apartment / Office Building
MOQ 50 Pcs Treatment Matt Black Stainless Tower Bolt
Style Modern Color Customized
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Overhead Concealed Door Closer SUS


Zinc Overhead Concealed Door Closer


Alloy Automatic Fire Door Closers

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Product Description


Attractive Price New Type Sliding Automatic Aluminium Door Closer



Quick Details


Warranty: 2 years

After-sale Service: Other

Project Solution Capability: Others

Application: Hotel /Apartment /Office Building

Design Style: Modern

Place of Origin: Guangdong, China

Brand Name: HANZSON

Product Name: Door Closer

Material: Zinc alloy , SUS


Product name:aluminum door closer

Characteristic:Wooden door , metal door , steel door , fire door


The 7400 Series door closer is featuring backcheck and adjustable spring sizes thus being the ideal solution in a wide variety of applications, including barrier-free. This Grade 1 hydraulic surface door closer is both flexible and easy to install. The 7400 Series offers a compact design and is available in a variety of sprayed finishes to complement any opening’s decor.


Door closer certified for ANSI Grade 1.

  • Adjustable spring sizes
  • Quick and easy to install
  • Compact design
  • Adjustable backcheck
  • Constant speeds

Product details


Modern styling

The 7400 Series closers offer modern styling and versatility while providing safe and reliable door control.

Controlled opening with backcheck feature

The 7400 Series features an adjustable backcheck, which provides cushioning when the door is abusively opened.


The 7400 Series is designed to provide a highly flexible door control system suitable for use on all hollow metal, aluminum, and wood doors typically used in commercial construction.

Constant speeds

The 7400 Series closer has two independent valves to separately control sweep and latch closing speeds and provide constant speeds when temperatures change.




Packaging & Delivery


Packaging Details

white box


Lead Time:


Quantity(Pieces) 1 - 1 >1
Est. Time(days) 10 To be negotiated




1) Are you a factory or trading company?

A : We are a factory. We expert in door and window accessories since 1996, enjoy more than 23 years export history.

2) How can I get a sample to check your quality?

A:After price confirmation, you can require for samples to check our quality. If you just need a blank sample to check the design and paper quality, we will provide you sample for free, as long as you afford the express freight.

3) How long can I expect to get the sample?

A:After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays.
You can use your own express account or prepay us if you do not have an account.

4) How long does the whole procedure being worked out?

A:After you place a order,the production handling time is about 45-60 days.
We need 15 days to prepare all the stuff then 30 days for manufacturing.

5) What about the transportation and delivery date?

A:Normally we use shipment to transport the goods.It is about 25-40 days.It also depends on which country and port you are.It could be shorter if you need to send the goods like Asian.
If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.

6) When can I get the price?

We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

7) What is the MOQ ?

MOQ=100 pcs, better price with more quantity.

8) How does your factory do regarding quality control?

A:Quality is priority. our workers always attach great importance to quality control from the very beginning to the very end. each products will be inspected before packing.


SUS Overhead Concealed Door Closer , Automatic Fire Door Closers Zinc Alloy Material 0SUS Overhead Concealed Door Closer , Automatic Fire Door Closers Zinc Alloy Material 1