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. door closer EN3/ EN4 Suitable for all kinds of commercial doors
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. ADC12 environmental production of aluminum alloy casting body
F. Power Size EN3/4
G. Positioning Function Optional
H. Manufactured under strict observation of EN1154 standard
How to Installation 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
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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.
Become a world-class hardware manufacturer and world-famous brand
Reserve of high quality talent,advanced production equipment and scientific management system
Our Packaging &Delivery
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)
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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