D&B 193 sliver Automatic buffer hydraulic hinge 6inch

Hydraulic buffer door door is more stable, precision metal ring, accurate product parameters, application of a variety of scenarios, bathroom, bedroom, broken bridge door, study door 

1. Power: When the hinge is opened, the torsion spring built into the hinge's center axis twists and deforms to produce a reaction closing force;

2. Hydraulics: A small oil cylinder is built into the hinge's center axis, and a piston with a small oil return hole slides back and forth along the cylinder wall to produce blockage, which is hydraulic pressure;

3. Buffering: When the hinge is closed, the pressure generated by the twisting of the torsion spring forces the hydraulic oil in the cylinder to flow through the small hole in the piston.

Because the oil hole has a small diameter, the oil flow rate is slow, which hinders the torsion spring from closing the door quickly, which is buffering.

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2-address :guangdong china. near the canton fair 1.30hours 

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