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Discount Price China Floor Spring (FSP-20)

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Door spring D-128, applicable to standard UL Certificate, the engine cylinder is single cylinder, the locking speed and closing speed can be adjusted by yourself, the maximum door weight is 80KG, we guarantee the service life can reach 500,000 times, we can provide you with 3 years warranty service . Welcome to click the button below to send us an inquiry, we will serve you as soon as possible!


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We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for Discount Price China Floor Spring (FSP-20), For anyone who is fascinated in any items, be sure to truly feel totally free to speak to us for further more details or be sure to deliver us email immediately, we will reply you in 24 hrs as well as the most effective quotation will probably be provided.
We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for China Floor Springs, Hardware, Our next goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility and greater value. All in all, without our customers we do not exist; without happy and fully satisfied customers, we fail. We have been looking for the wholesale, Drop ship. You should contact us if you are interesting our merchandise. Hope to do business with you all. High quality and fast shipment!

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.

We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for Discount Price China Floor Spring (FSP-20), For anyone who is fascinated in any items, be sure to truly feel totally free to speak to us for further more details or be sure to deliver us email immediately, we will reply you in 24 hrs as well as the most effective quotation will probably be provided.
Discount Price China Floor Springs, Hardware, Our next goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility and greater value. All in all, without our customers we do not exist; without happy and fully satisfied customers, we fail. We have been looking for the wholesale, Drop ship. You should contact us if you are interesting our merchandise. Hope to do business with you all. High quality and fast shipment!


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