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

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Dedicated to strict top quality command and considerate purchaser support, our experienced staff customers are always available to discuss your necessities and be certain full client gratification for Push Bar Door Lock Mechanism, Door Closer Spring, Automatic Swing Door Opener, At our firm with good quality initially as our motto, we manufacture merchandise that are entirely made in Japan, from materials procurement to processing. This enables them for being used with confident peace of mind.
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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Our commission would be to serve our customers and clientele with very best excellent and aggressive portable digital products 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: Greece, Haiti, UK, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Phyllis from Turkey - 2017.06.25 12:48
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Victoria from Thailand - 2017.08.15 12:36
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