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

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We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for Dorma Concealed Door Closer Adjustment, Hydraulic Spring Door Closer, Offset Door Hinges, Our team members are aim to provides products with high performance cost ratio to our customers, and the goal for all of us is to satisfy our consumers from all over the world.
Buy Speedy Floor Spring Supplier – 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 Supplier –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

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

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

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

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


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Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Buy Speedy Floor Spring Supplier – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Brunei, New York, Mombasa, By continuous innovation, we will present you with more valuable items and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Julia from Bahamas - 2018.06.28 19:27
    Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Carol from Los Angeles - 2018.12.22 12:52
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