1)The door hinge damper is very eco-frendly
2)furniture hinge part
3)Biggest Rotary Angle:110angle
4)Torque Rang:10-30kgf.cm

1)It's door damper, you can also use this model to toilet seat.

2)It reduce the noises during the using process of the above products, advances the products level, and express the products humanity concept.

3)Basic Principles:

The torque made by the damping oil to the rotating parts cohesion effect is the resistance. The resistance is decided by the viscosity and contact area of damping oil. Higher viscosity,bigger contact area, the resistance is bigger. Or, the resistance is smaller.

4)Temperature Characteristics

Resistance of the damper varies according to the ambient temperature.Since the temperature effects the sealing damping oil fluidity.If the temperature is higher, the fluidity is higher, and the resistance is lower, and vice versa.The suitable temperature range is -20°C—80°C.

5)Speed Characteristics

Under common condition,the resistance made by the oil to the rotating parts cohesion effect will be higher if the rotating speed is higher, and vice versa.

6)Resistance and Testing

In the production testing under normal 27.5°C,put the products on the axis rotating in a speed of 36r/min. And the resistance in the 3rd rotate is looked as the standard one.

7)Using Instruction

The resisrance can be adjusted from 10kg to 30kg.And the damper action angle is 110°,If exceed 110°,damage will result.Please use mechanical stop ,Commonly.

8)Resistance and Testing

In the production testing under normal 27.5°C,put the products on the axis rotating in a speed of 36r/min. And the resistance in the 3rd rotate is looked as the standard one.

9)Certification

We have got ISO9001 & ISO14001 Quality Environmental Management System Certificates.