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

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

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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for Extra Heavy Duty Door Closer, Automatic Door Arm, Mortise Door Lock, Base on the business concept of Quality first, we would like to meet more and more friends in the word and we hope provide the best product and service to you.

China Floor Spring Door Closer 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:LengthWidthHeight	258mm103mm48mm
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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Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for China Floor Spring Door Closer Factory – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Germany, Atlanta, Sao Paulo, Due to good quality and reasonable prices, our items have been exported to more than 10 countries and regions. We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.

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Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.