UL/CE Fire Rated Heavy Duty Automatic Concealed Hydraulic Security Overhead Hold Open Hidden Sliding Electric Aluminum Alloy Commercial Pneumatic Door Closer

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Product Description

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Overview & Basic Info

Model NO. DDDC000
Type Outside-mounted
Function Stop, Fixed, Delay, Adjustable, Buffered
Standard American Standard
Door Weight 65~85Kg
Certification UL Listed & CE
Durability Test 500,000 Cycles
Work Temperature -30 to 60 Degrees Celsius
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Product Description

Heavy Duty Automatic Door Closer
Product Model DDDC
Material Aluminum alloy
Max Opening Angle 180 degree
Speed Control Two way speed adjustable (Closing & Latching)
Details 1
Details 2
Details 3
Technical Specifications
Installation 1
Installation 2
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Certifications

UL Certificate
CE Certificate
Fire Rated Test
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Packaging & Shipping

MOQ 100 PCS
Package 1 PC / white box in Standard export carton
Sample Time 5-7 working days
Production Lead Time 30-35 days
Packaging Detail
Shipping
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Testing & Quality Assurance

Testing Lab
Factory View
Production Line

Our Key Solutions

Door Hinge - UL 10C & CE EN1935 Grade 13
Door Lock - CE EN12209 & UL 10C Fire Rated
Panic Exit Device - UL 305 & CE BS EN1125
Door Closer - CE BS EN 1154 & UL 10C R40717
Glass & Bathroom Hardware Solutions

Frequently Asked Questions

Q: What certificates do your products have?
A: We have CE and UL certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.
Q: Do you accept OEM or ODM orders?
A: Yes, we are professionals in OEM and ODM, currently cooperating with several famous brands.
Q: What is the guarantee on your hardware products?
A: We provide a 5-Year Mechanical Guarantee for our products.
Q: What grades of stainless steel do you use?
A: We primarily work with SUS304 and SUS316, and some items are available in SUS201.
Q: Can I request samples before placing a bulk order?
A: Yes, we can offer up to 3 free samples for your evaluation. Courier accounts for freight collect are required.
Q: What are your standard payment terms?
A: Our accepted payment terms include T/T, D/P, Western Union, and L/C.

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