Power Adjustable Eurospec Door Closer D803 Two Way Open 500000 Life Cycles

Power Adjustable Eurospec Door Closer D803 Two Way Open 500000 Life Cycles

• Dorrenhaus - CE UL certified | Exporting since 2011
• Closing power adjustable from size 2 to 4 by template
• Even running, no oil leakage and abnormal sound

Ω Non-handed Mounting Design, for Push and Pull Two Way Open
Ω Eurospec power adjustable closer for residential and commercial doors
Ω Adjustable Back Check Optional, Hold Open Function Optional
Ω Applicable Temperature: - 40℃ to 45℃, Suitable for Cold Area
Ω Fixed Spring Force #3, closing power adjustable from size 2 to 4 by
different towards of swing arm bracket and installation template.
Suitable for door width 850-1100mm or door weight 25-85kg.
Ω Automatic Closing & Latching Speed Adjustable by Regulating Valves
Ω Precise Cast Aluminum Closer Body and Adjustable Steel Rocker Arm
Ω Certification of BS EN1634, fire rated up to and including 3 hours
Ω Normal Angle Setting at 90º to 105º, Max Opening Angle 180º
Ω Certification of BS EN1154, required testing 500,000 + life cycles

► Stable cooperative vendors of international famous door hardware companies


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

* SPRING THRUST, EASY BACK: the commercial-grade arm will not impact opening,
at the same time closing door gradually to allow elegant entrance and exit
* GENTLE, NO NEED TO CLOSE BY HAND: let the door close by itself, enjoy self-acting
closing and locking, keep quiet and sureness.

           ------------ 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.