Buy Buy Speedy Floor Spring Manufacturer – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus Manufacturer and Factory

Buy Speedy Floor Spring Manufacturer – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus

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The consumer fulfillment is our primary goal. We uphold a consistent level of professionalism, top quality, credibility and service for Panic Door, Commercial Door Push Bar, Swing Door Hinges, We normally welcome new and old buyers offers us with beneficial tips and proposals for cooperation, let us mature and produce alongside one another, also to lead to our neighborhood and employees!

Buy Speedy Floor Spring 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: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 organization has been focusing on brand strategy. Customers' gratification is our greatest advertising. We also source OEM provider for Buy Speedy Floor Spring Manufacturer – D-128 Single Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Bhutan, Uzbekistan, Jamaica, We have been fully aware of our customer's needs. We deliver high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

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