automatic hidden sliding door closer with High-strength aluminum alloy shell

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$8.00 - $13.00 / Sets | 100 Set/Sets (Min. Order)
Aluminum Alloy
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Door Closers
Door Weight:
Suitable for door leaf:
Power Size:
EN3 / EN4
hole sapcing(Dimension):
Two speed adjustable:
180°-15°, 15°-0°
Time of closing door:
Aluminum profile
Supply Ability
Supply Ability:
100000 Set/Sets per Month
Packaging & Delivery
Packaging Details
1 set/inner box, 10sets/carton

Function of Door Closer:

 A.automatic closing ; 

B.closing speed can be adjusted ; 

C. some door closer have the function of staying.
Scope of Application: 

The door closer is only suitable for one-way casement doors 

and is generally not used for frameless glass doors.                                               automatic hidden sliding door closer 

ModelDimension(mm)Hole Spacing(mm)Applicable door weight(kg)




Functional Characteristics                                   

A. Suitable for all kinds of commercial doors

B. Conceal type door closer

C. Performance standard: QB/T 2698-2013

D. Two speed control valve,adjusting closing speed and latching speed

E. High-strength aluminum alloy shell of cold extrusion profiles

F. Power Size EN3/4

G. Positioning Function Optional

H. Manufactured under strict observation of EN1154 standard

Advantages Marie door closer                             
1.Cycle test: up to 500,000 cycles
2.Hydraulic oil: low-temperature resistance to -45℃
3.Rocker arm: made of good quality carbon steel material, not easily deformed or broken 
4.Surface: double painted with anti-corrosion material, 96 hours corrosion resistance



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  Other Product                                                                                            Top 8 Things You Should Know About Us  


1  The product base of ISO9001 quality certification

2  0.005mm high precision machining

3  The most advanced vacuum loading technology

4  The most advanced automatic painting line

5  Pass CE certificate and fireproof testing

6  Over 500,000 times open and close testing

7  At least 96 hours salt spray corrosion test

8  100% inspection

                                      back to home  >>    

The Rigorous Process                                                                              

We constantly upgrade our quality control management in order to satisfy the requirement of Customers and create more company value. We believe that unstoppable upgrade and change.

Our product is the only way to provide reliable and high quality in a long term,maintain coexistence and co-prosperity with our clients.

Our Pursuit                                                                                               

Enterprise vision

Become a world-class hardware manufacturer and world-famous brand

Enterprise spirit


Enterprise advantage

Reserve of high quality talent,advanced production equipment and scientific management system


Our Packaging &Delivery                                                                       

Packaging Details:

polybag inside, carton box outside,each carton is less than 25kg.(Or according to the customer request)
Delivery time:

7days for sample order; 25~30 days for product order.We will send cargo to customer by shipping,air,land transportation,etc.(everything depend on your request)




 About payment                                                                                        

 T/T ;  L/C ; Paypal ; Western Union



1) Q: Can we visit your factory? 
A: Of course, welcome to visit our factory!


2) Q: Can you produce the products as cusromer design?
A: Sure, OEM is available. Welcome to send us your sample or design.


3) Q: Can we do quality control by our team members on location before shipping?
A: Yes, We will also arrange the quality control by ourselves before shipping.


4) Q: What is your payment terms?
A: Usually T/T. 30% deposit before manufacture, the balance before delivery.
Other terms can be negotiated.


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