Automatic Hydraulic Hidden Sliding Slient Aluminum Alloy Door Closer

Product Overview

Description

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 

Specifications
Model	Dimension(mm)			Hole Spacing(mm)		Applicable door weight(kg)
6403	A	B	C	D	E	40-65
	230	58	32	260	20

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

                                             

 

Hot Product  

4203

1604

2303

6303

4403

  Other Product                                                                                           

10 Reasons Why You Choose Us                                                                

1. Pass CE& UL certificate and fireproof testing
2.The product base of ISO9001 quality certification
3.Over 500,000 times open and close testing
4.At least 96 hours salt spray corrosion test
5. 100% inspection

6.0.005mm high precision machining

7.The most advanced vacuum loading technology
8.The most advanced double layer painting process
9.We have patented products
10. One broken, get one free

                                      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

Honestly,Solidarity,Diligence,Innovation

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

 

                                     FAQ                                   

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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