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Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

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Address: 350-1, Guilan Road, Qiaodun, Cangnan, Zhejiang Province, China 325806

Contact name:Intar Lin

Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

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About Us


Our Advantage 



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


  2.   Long term cooperation supplier of world’s top brand.


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


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


  5.   Mainly for export market since foundation in 2011.



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.




Hot Products

Jamb Mounted Automatic Hydraulic Door Closer D703 Size 3 for Door Width 950mm Dorrenhaus Model No. ...
Soft Closing UL Listed Door Closer , Certifire Overhead Concealed Door Closer Dorrenhaus - 6-year ...
UL Listed Overhead Concealed Automatic Door Closer D30 Slide Back Sliding Dorrenhaus - Focusing on ...
Office Sliding Arm Door Closer Adjustable Latching Speed For 25-45kg Inside Door Dorrenhaus - ...
Concealed Automatic Door Closer With Hidden Sliding Arm Max Door Weight 65kg Dorrenhaus - 6-year ...
Fire Concealed Automatic Door Closer Size 3 Closing Force Sliding Arm Door Thick 45mm Dorrenhaus - 6...

Company info

Company Name: Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.
Province: zhejiang
Country: china
Address: 350-1, Guilan Road, Qiaodun, Cangnan, Zhejiang Province, China 325806