Soft Closing Eurospec Door Closer , Certifire Overhead Concealed Cam Door Closer

Soft Closing Eurospec Door Closer , Certifire Overhead Concealed Cam Door Closer

• Powerful closing force up to size 4, suit for 100kg door
• Cam concealed, no oil leakage, no abnormal noise
• Precised ductile iron closer body, long life cycles

Main material of overhead concealed door closer D70 is precised ductile iron,
it's tight and strong, with high tensile spring, the closing power of the model
is up to size EN-4, suitable for door weight up to 100kg, door width 1100mm.

Ω Eurospec overhead concealed cam door closer with sliding track rail
Ω Automatic closing and latching speed adjustable by separate valves
Ω Universal application, designed for non-handed installation
Ω Standard closing force #2-4, maximum 1100mm door width
Ω Certifire of CE EN1634, fire rating up to 3 hours are pending
Ω Hold open function optional, which are not allowed for "fire door"
Ω Casting aluminum body and anodized aluminum sliding arm
Ω Meet standard of EN1154, with 500,000 + life cycles, safety control
Ω Slim body with 32mm thickness, min. door thickness for installation
- 45mm for wooden door and 40mm for sash door
Ω Opening angle limit: 150 degree

► Reliable cooperative manufacturer of global first-rate security brands


Finishes - Aluminum, Gold, Bronze, Black, Brown, White

* CONSUMMATE CRAFTSMANSHIP: smooth operation, oil tight, no abnormal sound
* SOFT, NO NEED TO CLOSE MANUALLY: allow the door do the work, enjoy self-driven
closing and latching, maintain quiet and security.
* SPRING THRUST, EASY CLOSING: the commercial-grade arm won’t interfere with
opening, soft closing doors slowly enough to allow graceful entrance and exit

------------ Our Advantages ------------

1. Only produce door closer, annual output 1.5-2.0mils pcs.

2. UL & CE certification, max. Life cycle test of 5 mil. Cycles.

3. Pass European & China ISO9001:2015 QMS Certification.

4. Mainly for export market since foundation in October, 2011.

5. Long term cooperative supplier of world’s top security brands.

A High-end Germany Gating Hardware Brand

Originally founded in 1872, Dorrenhaus is a high-end Germany gating hardware brand. At the beginning of 1980's,

Dorrenhaus entered into Chinese market, and supplied numerous households in China with high quality hardware products.

On October 10, 2011, Dorrenhaus's door closer manufacturing base in China - Zhejiang Dorrenhaus Hardware Industry Co.

Ltd was formally founded. All members of management team have more than 15 years of experience in door closer industry.

Marketing Under Dorrenhaus and DORHAUS Brand

In 2017, our new trademark - DORHAUS was registered. We have $3 million registered capital. Our main products include

hydraulic door closers, automatic door closers, concealed door closers, commercial door closers, fire door closers, auto door

closers, sliding door closers, heavy duty door closers, overhead door closers, UL-listed door closers and door closer parts.

We have 205 total number of employees, which includes seven R&D staff and 13 quality control staff in our

15,000-square-meter factory.

Exporting Products Worldwide

Now, we have six complete production lines with annual output of 1.5 to 2.0 million sets. We export our products to more than

20 countries in North America, Europe, Russia, the Middle East and Southeast Asia. We passed the certification for EN ISO

9001:2008 quality management system in 2014, and ISO9001:2015 in 2017 respectively.

Our products passed many international and domestic certification and standard, such as:

American National Standard: ANSI 156.4 Grade 1, life cycle test of 2mil cycles

American UL228 and UL 10C for 3 hours fire testing

European Standard CE: EN1154, life cycle test of 500,000 cycles

European Standard CE: EN1634 fire testing

China National Standard: QB/T 2698-2005 Grade 1, life cycle test of 1 mil. cycles

China Compulsory Product Certification for fire rated door closer

Cooperate with Us Today

For more detailed information regarding our business, contact us today.