Automatic Lightweight Door Closer Size Ajustable Eurospec Width Limit 1100mm

Automatic Lightweight Door Closer Size Adjustable Eurospec Width Limit 1100mm

• EN1154 standard, tested life cycles of 500,000 plus
• Dorrenhaus - CE - certified | Exporting since 2011
• Smooth operation, no oil leakage and abnormal sound

Ω Precised cast aluminum alloy body and flat steel arm, lightweight
Ω No need to close manually, applicable for full standard installation
Ω Comply with BS EN1634 standard, up to 2 hours fire rating test
Ω Standard adjustable backcheck function, guide rail arm optional
Ω Auto closing and latching speed controlled by dual regulating screws
Ω Adjuatable closing force size #1-4, suitable for door weight 20-85kg
Ω Eurospec auto lightweight door closer for commercial door
Ω Needle bearing, pinion and rack dual high temperature treatment
Ω Opening angle limit: 180 degree, usual opening angel 90º to 120º

► 7 years cooperative partner of global well-known door closer trade mark


Closer Color - Silver, Gold, Bronze, Brown, White, Black

* GENTLE, HANDS-FREE CLOSING: let the door close by itself, enjoy self-acting closing
and locking, keep quiet and sureness.
* SPRING FORWARD, EASY CLOSING: commercial-level swing arm won’t interfere with
opening, meanwhile shut doors gradually to allow for graceful extry and exit
* CERTIFICATION TRUSTABLE: CE EN1154 is the supreme standard achievable for
door control devices. The factory tested life cycle of this model is more than 500,000.

           ------------ 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.