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Buy Double Action Hydraulic Floor Spring Suppliers – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus

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We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Commercial Door Hinges, Automatic Screen Door Closer, Panic Bar Doors, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.
Buy Double Action Hydraulic Floor Spring Suppliers – 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 Double Action Hydraulic Floor Spring Suppliers –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Double Action Hydraulic Floor Spring Suppliers –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Double Action Hydraulic Floor Spring Suppliers –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Double Action Hydraulic Floor Spring Suppliers –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Double Action Hydraulic Floor Spring Suppliers –  D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus detail pictures


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It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Buy Double Action Hydraulic Floor Spring Suppliers – D-8000 Double Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Islamabad, luzern, Sweden, As the world economic integration bringing challenges and opportunities to the xxx industry, our company , by carrying on our teamwork, quality first, innovation and mutual benefit, are confident enough to supply our clients sincerely with qualified merchandise, competitive price and great service, and to build a brighter future under the spirit of higher, faster, stronger with our friends together by carrying on our discipline.
  • The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Myrna from Casablanca - 2018.02.08 16:45
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Vanessa from Adelaide - 2018.06.26 19:27
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