hinge is used to connect two solid and allowed to make a mechanical device relative rotation between the two. The hinge assembly may consist of a movable, or by a foldable material. The main hinge mounted on doors and windows, and installed hinge more on the cabinet, according to material classification is divided into, stainless steel hinges and iron hinges; to let people enjoy better and the emergence of hydraulic hinges (also known as damping hinge). its characteristics are brought buffering function when the door is closed, the greatest degree of reducing the noise when the door closed and the cabinet issued a collision.

    The main door hinge for linking between cabinets, wardrobes, hardware hinge occupy an important position, hinge quality directly affects the use of furniture, doors.
A common hydraulic hinges classification
1, according to the base types are divided detachable and fixed units;

2, according to the type of arm body is divided into: two kinds of slide-and cassette;
3. Press opening angle of the hinge point: 95-110 degrees commonly used, a special 25 degrees, 30 degrees, 45 degrees, 135 degrees, 165 degrees, 180 degrees, and so on;

4, according to the type of hinge is divided into: an ordinary, Sec force hinge, short arm hinge, 26 cups miniature hinges, ball hinges, aluminum frame door hinge, special angle hinge, glass hinge, rebound hinges, American hinge, damping hinge thick door hinge, etc.

5, on the full overlay, half-overlay, insert three hinges difference:
full overlay hinge allows the door completely obscured side;
half overlay hinge allows the door to cover part of the side panels;
insert hinge allows the door and side panels in parallel;

How to choose hinges
1, see material weigh weight
    Poor quality hinges, doors with a long easy laughter, loose sagging. Brand cabinet hardware almost all cold rolled steel, metal forming, solid feel, smooth surface. Further, since the surface coating thickness, so you will not rust, durable, strong load-bearing capacity, while the poor are generally thin metal hinge of welded, almost no resilience, will be a little longer with the loss of elasticity, leading to doors shut not tight, and even cracking.
2, to experience the feel
    The pros and cons of different hinge feel different when used, excellent quality in the open door hinge strength softer, off to 15 degrees will automatically rebound, resilience is very uniform. Consumers may be more in the purchase of the cabinet doors, feel experience.
3. View details
    Details can be seen that the product is good, to confirm whether the quality is outstanding. Hardware handle quality wardrobe hardware used thick, smooth surface, the design even up to mute the effect. Hardware generally use inferior thin metal and other cheap metal, door stretch jerky, and even harsh voice.
In addition to visual selection of hinges, hinges feel smooth outer surface smooth, should pay attention to the hinge spring reset performance. Reed also determines the quality of the door opening angle, the quality of a good reed can make opening angle exceeds 90 degrees.