Products
China Double Action Floor Spring Factory – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus
China Double Action Floor Spring Factory – 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.
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All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for China Double Action Floor Spring Factory – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Indonesia, Latvia, Yemen, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.
By Marcia from Qatar - 2017.06.29 18:55
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Hannah from Hungary - 2017.08.15 12:36
