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

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We have been commitment to supply the competitive price ,excellent products and solutions high-quality, at the same time as fast delivery for Door Slower, Self Closing Door Arm, Overhead Door Closer, To better expand market, we sincerely invite ambitious individuals and companies to join as an agent.
Buy Floor Spring Door Manufacturer – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus Detail:

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

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.

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.

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

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

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

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

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


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We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for Buy Floor Spring Door Manufacturer – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Bangladesh, Ghana, Boston, Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part solutions. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.
  • The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Olive from Saudi Arabia - 2018.12.25 12:43
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Henry stokeld from Pakistan - 2018.10.01 14:14
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