Welded hinges are widely used in many fields. The following are some common application scenarios:

1. Industrial equipment: It is used to connect doors, covers and other parts of various industrial machinery and equipment.

2. Vehicle manufacturing: installation of car doors and hoods of cars, trucks, motorcycles and other vehicles.

3. Building doors and windows: for example, the connection of metal doors and windows.

4. Cabinet cabinet: the cabinet doors of network cabinets and power cabinets are connected.

5. Furniture manufacturing: joints such as cupboard doors or drawers of some furniture.

6. Shipbuilding: the connection of cabin doors and hatch covers.

7. Safe: Ensure the firmness and safety of the safe door.

8. Automation equipment: protective doors of automated production lines, etc.

9. Steel structure building: components connecting steel structure buildings.

10. Container storage tank: the connection of components such as the top cover of the storage tank.

The application of welding hinge can improve the stability and reliability of equipment, and facilitate the maintenance and overhaul of equipment.