400kg Capacity Weight Heavy Duty Big Wooden Door Floor Spring
Model：HD-8800Max Door Weight：400kg
Max Door Width：1600*4200mm
- Product Details
- PRODUCTS ADVANTAGE
Anhui Haida Door Control Equipment Co., Ltd. is one of the most experienced manufacturers and suppliers of 400kg capacity weight heavy duty big wooden door floor spring in China. With abundant experience, we warmly welcome you to wholesale bulk high quality products in stock here and get free sample from our factory. Customized orders are welcome.
Features
A. Produce according to EN1154 standard & ISO9001
B. Double speed adjustment, double bearing inside,closing smoothly
C. Super heavy model, suitable for big wooden door, brass door and steel door
D. 500,000cycles test without damage
E. Special material spindle can support 400kg doors
Technical Parameters
|
Model |
HD-8800 |
| Applicable Standard | EN1154 & ISO9001 |
| Engine Cylinder | Double cylinder |
| Max Door Width | 1600mm*4200mm |
| Max Door Weight | 400kg |
| Max Open Degree | 120° |
| Hold-Open | 90° |
| Latching Speed Adjustment | 0-20° |
| Closing Speed Adjustment | 20°-90° |
| Application Temperature | -40°-60° |
| Dimension:Length*Width*Height | 404mm*170mm*67mm |
Product Details
Why Choose Us
1. The world's biggest floor spring manufacturer in China.Daily production over 15,000PCS
2. The factory has three production bases located in ZHEJIANG, ANHUI, JIANGSU three provinces. The area covers 72,000 square meters.
3. Over 33 years of producing experience. Ripe production process.
4. Impeccable testing system covered from raw material, components,semi-finished products.
5. HAIDA has its own national test laboratory (Intertek Satellite Lab)to make sure the growth of our company.
Workshop & Lab
Producton Process
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