Security hinges on light and dark are divided into two types, Ming hinge pretty, but a large opening angle and leaf fall easily . Security hinges concealed hinges look good, but relatively easy to fall fan. Door hinges are made ​​relative arcuate movement , so pretend to be mounted on the hinge on which direction to determine the direction and angle of the door open . Anti-theft door hinge can be rotated 180 ° , the appearance of fine and has a high resistance to strong resistance, high abrasion resistance, high corrosion resistance and other advantages.

  Door leaf and frame clearance new clothes too small , there is abnormal sound switch door and found the doors close is too close to the door of the reason, the security door hinge loose about the middle of the first large hexagon screws and small hex screws loose inside . abnormal sound , indicating too close doors and door frames , doors need to be pushed outward , so make four small screws to slide the doors direction specific to a suitable operating on your own , do not loose three hinges simultaneously .

  Security hinges concealed hinges series , variety, good spring strength , opening and closing comfortable. Easy installation and accurate. Enough material hardness , load capacity, there are multiple holes can be adjusted to provide accurate modern interior design on the standard cabinet hinges, in addition to storage purposes , there is a strong decorative, so there will be different within the same space style cabinets. Security hinges used in a wide chassis, cabinets, instrument box , toolbox and other purposes. Security hinges plating color , blue white zinc , etc. Process .