Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Focusing on door closer manufacturing

CE and UL listed | Supplier to top brand

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home

Zhejiang Dorrenhaus Hardware Industrial Co., Ltd. Factory Tour

Certification
Good quality Automatic Sliding Door Closer for sales
Good quality Automatic Sliding Door Closer for sales
Quite satisfied with closer quality, function and features, appearance, packing, timely delivery, easy communication, quick and efficiently handling of complaints. Lower price, more customer.

—— Gallery Specialty Hardware Canada

Satisfied with most aspects of Dorrenhaus, the quality of D303, D4016, D30 and D2024 are very good, our customer quite satisfied with these models.

—— Guangdong Topstrong Hardware

I'm Online Chat Now
  • Production Line

     

    Now, we have six complete production lines with annual output of 1.5 to 2.0 million sets.

     

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

     

    We have two complete door closer assembling lines, max. 10,000pcs per day. 

     

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

     

    Two automatic painting lines can finish the painting for 8000 -10000pcs door closer each day.

     

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

  • OEM/ODM

     

    We are professional manufacturer of hydraulic door closer, and have been long term

     

    cooperative supplier of world's top brand for several years.

     

                 1.   Manufacture door closer only, 1.5 to 2.0mils sets each year.

     

                 2.   Long term and main supplier of world’s top brand.

     

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

     

                 3.  UL and CE certification, passed life cycle test of 5 mil. cycles.

     

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

     

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

     

                   5.  Mainly for export market since foundation in August, 2011.

     

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

  • R&D

     

    National New high-tech enterprise

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

    UL certificate of Achievement

     

    Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

     

     

Contact Details
Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Contact Person: Intar Lin

Tel: 86-15888259987

Fax: 86-577-68723168

Send your inquiry directly to us (0 / 3000)