Buy China Floor Spring Door Supplier – D-7300 Single Engine Cylinder Floor Spring – Dorrenhaus Manufacturer and Factory

China Floor Spring Door Supplier – D-7300 Single Engine Cylinder Floor Spring – Dorrenhaus

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We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for Surface Closer, Heavy Storm Door Closer, Automatic Door Closer For Home, All prices depend upon the quantity of your order; the more you order, the more economical the price is. We also offer good OEM service to many famous brands.

China Floor Spring Door Supplier – D-7300 Single Engine Cylinder Floor Spring – Dorrenhaus Detail:

We are a professional Door spring manufacturer and supplier in China, specializing in providing high quality customized products. We warmly welcome you to wholesale bulk Door spring stock from our factory. Contact us for free samples.

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

Performance parameters of D-7300
Model	D-7300
Applicable Standard
Engine Cylinder	Single
Max Door Width	1200mm
Max Door Weight	150kg
Max Open Degree	135°
Stop-Device	90°
Latching Speed Adjustment	0°-20°
Closing Speed Adjustment	20°-90°
Application Temperature	-40° to 60°
Dimension:LengthWidthHeight	273mm126mm70mm
Material of Cover Plate	304SS or 201SS
Thickness of Cover	1.2mm
Finish	SSS/PSS/Matt Black
Service Life	Over 500,000cycles
Warranty	3 years

A floor spring is typically concealed under the floor to operate a door which requires to be closed after use, for reasons including convenience, safety or security.

Floor springs operate using what we call a CAM action mechanism. When the door is opened, regardless of in which direction, the bottom arm, which is fixed to the door, rotates the CAM spindle. This, in turn, rotates the CAM itself. The CAM is connected to the piston and, when it’s rotated, pulls the piston head

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We always do the job to be a tangible group making sure that we can provide you with the top top quality as well as ideal value for China Floor Spring Door Supplier – D-7300 Single Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Canada, France, Durban, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable merchandise quality , increase customers' satisfaction and achieve win-win situation .

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This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.