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China Speedy Floor Spring Manufacturer – D-7300 Single Engine Cylinder Floor Spring – Dorrenhaus
China Speedy Floor Spring Manufacturer – 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:Length*Width*Height | 273mm*126mm*70mm |
| 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 normally follow the basic principle "Quality Initial, Prestige Supreme". We've been fully committed to offering our consumers with competitively priced good quality merchandise, prompt delivery and professional support for China Speedy Floor Spring Manufacturer – D-7300 Single Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Kazakhstan, Botswana, Bulgaria, Nowadays our merchandise sell all over the domestic and abroad thanks for the regular and new customers support. We supply high quality product and competitive price, welcome the regular and new customers cooperate with us!
By Alma from Sacramento - 2018.06.03 10:17
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Beatrice from Tanzania - 2018.02.12 14:52
