Tongsanjie filing cabinet, also known as sheet metal filing cabinet, is a filing cabinet completed by a complete precision cold-rolled steel plate manufacturing process. The veneer is made of imported fireproof board with thickness of 0.8 mm and PVC rubber edge thickness of 2 mm. The palette selects different colors and textures, and the imported hot melt glue is mainly used to store file data. Usually used in offices, archives, data rooms, storage rooms or personal study rooms. The filing cabinet has the functions of waterproof, scald, pollution, acid resistance, alkali resistance, fire protection, etc.

Cabinet features:
1. SPCC high quality cold rolled steel plate.
2. Surface electrostatic powder, environmental protection, non-toxic, tasteless.
3. High standard welding shall be adopted for the welding part, with smooth surface.
4. It is very convenient to open the door for picking up.
5. Unique gray and blue drawer edge design, both hand-held and beautiful.
6. The solution of filing cabinet storage system is reasonable.
7. Exquisite material selection, profound technology and perfect function.
8. Classify various documents.
9. Save documents and materials for you.
Cabinet manufacturing process:
1. Shearing: the shearing machine is used to cut the cold-rolled steel plate (back plate, side plate, door plate, pump plate, laminate, door plate, etc.) of the required size.
2. Stamping: use punch to punch out the required reserved direction on angle and handle.
3. Bending: use the bending machine to bend the inner and outer edges.
4. Welding: strengthen spot welding with electric welding machine.
5. Polish: the surface solder joint shall be polished, and the surface shall be lubricated without burr.
6. Pickling and phosphating: put the welded metal cabinet into the chemical bath for degreasing and derusting.
7. Spraying: semi-finished products enter the spraying room and electrostatic spraying.
8. Assembly: assemble the door, handle, key and other accessories.
9. Inspection: inspection by inspectors.
10. Product: PP bubble film packaging.
Cabinet maintenance:
Filing cabinet is the most popular in modern filing cabinet. The filing cabinet is environmentally friendly and can be used for a long time. The key to maintenance is to keep clean, prevent sharp scratches, and clean the surface with stubborn stains. When placing the steel file cabinet, please avoid direct sunlight to prevent paint oxidation. In order to prevent damage to the structure of steel filing cabinet, please prevent overload operation. When the demand moves, try not to drag to avoid damaging the painted surface.