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Buy Speedy Floor Spring Manufacturer – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus

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Dedicated to strict high-quality management and considerate purchaser support, our experienced employees members are usually available to discuss your specifications and be certain full shopper satisfaction for Door Hinges, Heavy Duty Door Closer Types, Door Push Bars, Welcome to contact us if you are interested in our product, we will give you a surprice for Qulity and Price.
Buy Speedy Floor Spring Manufacturer – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus Detail:

If your premises require that you have door closers, and you would prefer concealed ones, then floor springs have the edge over conventional versions because they are well suited to pretty much any situation; they are great for full-height or heavier doors, work equally well with single or double-leaf and, best of all – they automatically combine functionality with aesthetic appeal.

Performance parameters of D-8000
Model D-8000
Applicable Standard EN1154
Engine Cylinder Double
Closing Force Fixed EN2/EN3/EN4 for optional
Max Door Width 1000-1200mm
Max Door Weight 100-150kg
Max Open Degree 130°
Stop-Device 90°
Latching Speed Adjustment 0°-20°
Closing Speed Adjustment 20°-90°
Application Temperature  -40° to 60°
Dimension:Length*Width*Height 306mm*108mm*41mm
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 comprises R&D center, testing laboratory,manufacturing center and sales dept, has over 10 in-service engineers and research specialists. Since it was founded, developing High performance door control products has always been the objective of Dorrenhaus. Dorrenhaus people have continuously tried to improve product quality, introducing oversea high and new technical equipment,giving our company good technical capabilities. Moreover, all of our R&D engineers has more than 20 years experience in door closer industry.

Our value message is QUALITY and SERVICE
10 years of hardware manufacturing experience
Can customized any size and color
Compensation if late delivery or bad quality
Competitive prices
Experienced professionals
24 hours online after-sales service
OEM &ODM offered
We boast our own R & D, production, exports, and logistics team

Floor springs are especially effective for oversized doors—floor-height doors are often too large and heavy for traditional door closers, so floor springs with straps and top pivots are a good option.


Product detail pictures:

Buy Speedy Floor Spring Manufacturer –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Speedy Floor Spring Manufacturer –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Speedy Floor Spring Manufacturer –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Speedy Floor Spring Manufacturer –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Speedy Floor Spring Manufacturer –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures


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We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Buy Speedy Floor Spring Manufacturer – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Cairo, Barcelona, Canberra, We have more than 10 years experience of production and export business. We always develop and design kinds of novel products to meet the market demand and help the guests continuously by updating our products. We are specialized manufacturer and exporter in China. Wherever you are, please join us, and together we will shape a bright future in your business field!
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Bernice from Greek - 2018.06.05 13:10
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Laura from Johor - 2017.05.02 11:33
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