180 Degree Concealed Zinc Alloy Black Folding Door Flap Hinge For Cabinet

1.0-180 degree opening and closing angle, smooth opening and closing.
2. Zinc alloy material is not easy to rust, strong and durable
3. No sharp edges, smooth edges

1.Before installation, check whether the hinge matches the door and window frames and leaves.

2.Check whether the hinge groove matches the height, width and thickness of the hinge.

3.It should be checked whether the hinge and the screws and fasteners connected to it are matched.

4.The connection method of the hinge should match the material of the frame and leaf, such as the hinge used for the steel frame wooden door, the side connected to the steel frame is welded, and the side connected to the wooden door leaf is fixed with wood screws.

5.When the two leaf plates of the hinge are asymmetrical, it should be identified which leaf plate should be connected to the fan, which leaf plate should be connected to the door and window frame, and the side connected to the three sections of the shaft should be connected to the frame Fixed, the side connected to the two sections of the shaft should be fixed with the frame.

6. When installing, it should be ensured that the shafts of the hinges on the same leaf are on the same vertical line, so as to prevent the door and window leaves from springing up.

Laizhou Huiding Hardware Co.,ltd. is a collection development,production,sales as one of the production enterprise,specializing in the production of toggle latches, handles, toggle clamps, machinery hardware and other industrial hardware, with a variety of equipment over 60 sets,and passed the ISO 9001 international quality management system certification.

Decade of sword,after continuous precipitation and accumulation, our factory has advanced facilities, with experienced engineers, technicians and administrators.We provide one-stop solution for clients from the research capability,mould making and bulk production.

Our products are widely used in automobiles, ships, high-speed trains, aerospace, medical equipment, nuclear power plants and other engineering projects, in the Belt and Road Initiative, Olympic stadium construction, green energy development and other aspects have made outstanding contributions. Our clients comes from all over the country, exported to Middle East,Southeast Asia,Europe,North America, Russia and other countries and regions.

Our factory always adhere to the “quality seek survival,prestige development” for business principles,make friends all over the world.We work in hand for the prosperity and development of the hardware industry and serving the society, and create brilliance together.

We warmly wish you to visit our factory and sincerely hope to cooperate with you to create a bright future!