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China Floor Spring Door Closer Manufacturer – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus

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We not only will try our greatest to supply outstanding services to every shopper, but also are ready to receive any suggestion offered by our buyers for Door Hinge, Mortise Deadbolt Lock, Door Closer Outside, For further information, please do not hesitate to contact us. All inquiries from you will be highly appreciated.
China Floor Spring Door Closer Manufacturer – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus Detail:

Performance parameters of D-128
Model D-128
Applicable Standard UL Certificate
Engine Cylinder Single
Max Door Width 900mm
Max Door Weight 80kg
Max Open Degree 116°
Stop-Device 90°
Latching Speed Adjustment 0°-20°
Closing Speed Adjustment 20°-90°
Application Temperature  -40° to 60°
Dimension:Length*Width*Height 258mm*103mm*48mm
Material of Cover Plate 304SS or 201SS
Thickness of Cover 1.0mm or 1.2mm
Finish SSS/PSS/Matt Black
Service Life Over 500,000cycles
Warranty 3 years

Dorrenhaus brand was originated in 1872 in Germany,with the development and progress, Dorrenhaus successor decide to invest door closer factory in China.In 2011,Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd was formally established.
Zhejiang Dorrenhaus Hardware Industrial Co.,Ltd is a sino-foreign joint venture with investing 22 Million RMB totally, is an enterprise with 10 years experience in manufacturing door closer.We are a integrated R&D ,manufacturing and trading for door closer solutions for global customers,and we are entitled to High-Tech Enterprise by government.
We are specialized in producing various middle-high class automatic door closers,floor spring, and relative door accessories hardware products.Covering an area of 30000 square meters, we now have over 200 employees, an annual sales figure that exceeds USD 20 millions.


Product detail pictures:

China Floor Spring Door Closer Manufacturer –  D-128 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

China Floor Spring Door Closer Manufacturer –  D-128 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

China Floor Spring Door Closer Manufacturer –  D-128 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

China Floor Spring Door Closer Manufacturer –  D-128 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

China Floor Spring Door Closer Manufacturer –  D-128 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures


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We have quite a few great team customers very good at internet marketing, QC, and dealing with kinds of troublesome trouble while in the output approach for China Floor Spring Door Closer Manufacturer – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Austria, Serbia, UK, We look forward to hearing from you, whether you are a returning customer or a new one. We hope you will find what you are looking for here, if not, please contact us immediately. We pride ourselves on top notch customer service and response. Thank you for your business and support!
  • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Miriam from Lithuania - 2018.12.11 14:13
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Ruth from Turkey - 2017.03.28 12:22
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