Metal filling cabinet is a cabinet made of cold-rolled steel plates through a complete and precise manufacturing process. It is mainly used to store documents, information, and various archival items.

Categories of metal cabinets: They can be divided into file cabinets, filing cabinets, bank cabinets, shoes cabinets and various storage cabinets.

Manufacturing process:

The main tools for manufacturing metal file cabinets: shearing machine, folding machine, stamping machine, acid-base pool, welding machine, electrostatic spraying machine. Raw materials: cold rolled plate, electrostatic spraying powder.

Auxiliary accessories: keys, handles, door hinges, and hinges.

Cabinet craftsmanship:

1. Design: Design dimensions according to customer requirements.

2. Cutting: Use a shearing machine to cut the cold-rolled plate to the required size.

3. Stamping: punch out the corner edges and handles, etc.

4. Folding: Use a folding machine to fold the inner and outer folds, etc.

5. Spot welding: spot welding reinforcement. Separate welding and additional welding.

6. Pickling and phosphating: mainly removing oil and rust.

7. Plastic spraying: The semi-finished product enters the electrical box and is electrostatically sprayed.

8. Assembly: Assemble doors and keys, etc.

9. Finished product: finished product packaging.