Hydraulic Concealed Auto Door Closer High Quality Emergency Exit

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Product Description

Overview & Basic Info
Model NO.
A-QN085
Material
Aluminum Alloy
Installation
Doorframe
Door Width
600-1200mm
Door Weight
25~45Kg
Power Size
En3
Closing Speed
2 Speed Adjustable
Temperature
-40~60 Centigrade
Product Description
Product NameAutomatic Door Closer
MaterialAluminum alloy
Body size260 x 29 x 52mm
FinishElectrostatic paint
FunctionBack check + Delay
ServiceOEM & ODM
Company Profile
Company Overview

We focus on expanding our expertise in various industries, specializing in hardware locks, door control systems, all types of door and window hardware products, including machinery and equipment, auto parts, electronic products, and daily necessities. Through continuous research and development efforts, we meet the changing market needs and provide innovative solutions.

International Trade Planning: As part of our growth strategy, we have actively engaged in international trade to expand our global reach. We have established strong partnerships and distribution networks in different regions, enabling us to effectively market and sell our products worldwide.

Certifications
Certifications Display
Frequently Asked Questions
Do you accept OEM or ODM orders?
Yes, we fully support both OEM and ODM services to meet your specific requirements.
What is the Minimum Order Quantity (MOQ)?
For retail or express orders, we can handle any quantity. For wholesale, the MOQ is usually 100pcs, but we accept 10pcs as a starting point for specific items.
Can I request samples before placing an official order?
Yes, we offer up to 3 free samples for your evaluation. However, the express courier costs must be covered by the customer.
How long is the warranty period for your products?
We provide different warranty periods depending on the product, typically ranging from 2 to 5 years, with a lifecycle of up to 500,000 cycles.
What is the working temperature range for the door closer?
Our door closers are designed to operate efficiently in extreme conditions, ranging from -40°C to +60°C.
What materials are used for the main body?
The main body is constructed from high-quality Aluminum Alloy with an electrostatic paint finish for durability and corrosion resistance.

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