Building hardware is a general term for various metal and non-metal fittings installed on doors and windows of buildings. Play an auxiliary role when opening and closing doors and windows. The surface is generally plated or coated, which is strong, durable, flexible, economical and beautiful. building hardware
The parts can be divided into building door locks, handles, braces, hinges, hinges, door closers, handles, latches, window hooks, anti-theft chains, induction door opening and closing devices, etc. Building hardware is the general term for metal components of doors and windows, which mainly include: hinges, hinges, rails, door suctions, floor suctions, door clamps, door closers, door mirrors, beading, etc. For details, please refer to: building hardware manufacturer

1. Hinge
Ordinary hinges: used for cabinet doors, windows, doors, etc. The materials are iron, copper and stainless steel. The disadvantage of ordinary hinges is that they do not have the function of spring hinges. After the hinges are installed, various bumpers must be installed, otherwise the wind will blow the door panels. Pipe hinge: also called spring hinge. Mainly used for the connection of furniture door panels, it generally requires a panel thickness of 16-20 mm. The materials are galvanized iron and zinc alloy. The spring hinge is equipped with adjusting screws, which can adjust the height and thickness of the board up and down, left and right. One of its features is that it can match the opening angle of the cabinet door according to the space. In addition to the general 90 degree angle, 127 degrees, 144 degrees, 165 degrees, etc. have corresponding hinges to match, so that various cabinet doors have corresponding extensions. Door hinge: It is divided into ordinary type and bearing type. The ordinary type has been mentioned before. Bearing type can be divided into copper and stainless steel in terms of material. Judging from the current consumption situation, more copper bearing hinges are used because they are beautiful, bright, affordable, and equipped with screws. Other hinges: glass hinges, countertop hinges, and flap hinges. Glass hinges are used to install frameless glass cabinet doors, and the glass thickness is required to be no more than 5-6 mm.
2. Window hinge
From the perspective of the window hinge manufacturer, window hinges are distinguished between clear hinges and concealed hinges. The exposed hinges are the kind that we usually see most doors use and have no resilience. Concealed hinges are mostly used on furniture, and can be divided into hydraulic, quick installation, frame doors and ordinary ones.
3. Orbit

Door and window slide rails are usually grooved or curved guide rails for sliding doors and windows. Ball bearings are often installed for sliding doors and windows. Refers to sliding door track, hanging wheel, glass pulley, bolt (light and dark).
4. Door stopper
The door stopper is installed behind the door. After the door is opened, it is stabilized by the magnetism of the door stopper to prevent wind blowing and will automatically close