| Type: | 180°Hinge |
|---|---|
| Material: | Space Aluminum |
| Service Life: | More Than 500000 Times |
| Thickness: | 3.5mm |
| Function: | Self Closing |
| Color: | Gold Black Silver Copper |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Technical Parameters
| Size | 173.5*103*Φ28.8mm |
| Best Weight Capacity | 30kg/pcs |
| Service life | 500000 life tests |
| Transmission Roller Size | 6 inch |
| Material | Space Aluminum |
| Opening Direction | Don't have to distinguish right from left |
| Opening Degree | Max angle 180° |
| Closing Force | Freely adjustable |
| Closing Speed | Freely adjustable |
| Function | Positioning, Butter Cosure Adjustable Speed, Easy Installation, Solid Bearing |
Product Features
| A. There is no distinction between left open, right open, inside open, outside open.More convenient procurement, installation more worry. |
| B. Speed follow your heart, lock or mute switch freely. |
| C. Hydraulic transmission system, Easy to install . |
| D. Adopt hydraulic oil, stable performance, not easy to leak oil, smooth opening and closing without noise . |
| E. Two pieces bearing 75kg are suitable for 99% of doors on the market. |
| F. Strong load bearing capacity, 500000 life tests. |
Choose and Install
Why Choose Us
| 1. The world's biggest floor spring manufacturer in China.Daily productionover 15,000PCS |
| 2. The factory has three production base located in ZHEJIANG ,ANHUI,JIANGSU three province. The area cover 72,000 square meters. |
| 3. Over 33 years producing experience. Ripe production process. |
| 4. Impeccable testing system covered from raw material,components,semi-finished products. |
| 5. HAIDA has own national test laboratory (Intertek Satellite Lab)to make sure the growth of our company. |
FAQ
Q: What is the minimum quantity ?
No MOQ,We can sell even 1PCS
Q: How long is the delivery time?
10 to 30days,depend on your order quantity
Q: Can you send samples before place the order
Yes,sure.we can provide samples for quality checking.
Q: Do you provide OEM service?
Yes,we do
Q: How about the payment terms ?
T/T,D/P,L/C,Paypal,Western union and cash all acceptable.
Q: How about your quality warranty?
When the products got problem during our warranty period,we will provide
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}