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Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

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Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building

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Product Description

Basic Specifications

Model NO.DDDC042

Installation TypeStandard

FunctionStop, Adjustable, Buffered

StandardEuropean Standard

Door Width950mm

UsageMarket, Fire Exits, Home, Hotel, Office, Hospital, School

Max Opening Angle180 Degree

Speed ControlTwo Way Speed Adjustable

Durability Test500,000 Cycles

Fire Resistance90 Minutes

Temperature-30 to 60 Degrees Celsius

Door Weight80kg / 100kg / 120kg

Product Description

Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer

Product name	Aluminum Alloy Heavy Duty Surface Mounted Spring Door Closer for Commercial Building
Material	Aluminum alloy
Finish	Sliver color (Electrostatic Paint)
Max. Door width	950 mm
Door weight	40-65 kg
Certification	UL Listed, UL 10C Fire Rated 3 Hours
Suitable for	Wooden door, Metal door, steel door, fire rated door

Packaging & Logistics

Package Size	43.00cm * 13.00cm * 10.00cm
Gross Weight	3.000kg
MOQ	200 PCS
Production Lead Time	30-35 days

Available Opening Solutions

Stainless Steel Door Hinge - UL Listed & Fire Rated
Door Locks - CE EN12209 4 hours Fire Rated
Stainless Steel Door Handles - BS EN 1906
Panic Exit Devices - UL Listed & CE Certificate
Door Closer & Door Coordinator - CE BS EN 1154
Glass Hardware & Bathroom Hardware

Testing & Quality Assurance

Frequently Asked Questions

What certifications do your door closers have?

We have CE and UL certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.

Do you support OEM or ODM services?

Yes, we are professional in OEM and ODM, collaborating with famous brands globally.

What is the guarantee on your hardware products?

We offer a 5-Year Mechanical Guarantee for our products.

Which grades of stainless steel do you use?

We mainly work with SUS304 and SUS316. Some specific items are also available in SUS201.

How is the quality controlled during production?

We have a complete quality system that monitors each procedure throughout mass production according to strict international instructions.

Can I request samples before placing a bulk order?

Yes, we can offer up to 3 free samples for your evaluation if you provide a courier account for freight collection.

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