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Steel File Cabinet Making Technology
Mar 24, 2017

1. material: the cold-rolled steel plate cut out with shears (back panel, side panels, door panels, roof, walk away, laminates, etc) need size.

2. punching: punching machines angle and flush handle where you want to reserve.

3. bending: bending machine folds out of the fold and fold.

4. welding: welding machines welding reinforced.

5 Polish: solder joints of surface finish, surface is smooth without burrs.

6. pickling and phosphating: welded metal filing cabinets down chemical pools of oil and rust.

7. spray: semi-finished products into spray, electrostatic spray.

8. Assembly: assemble door handles, keys and other accessories.

9 inspection: inspectors

10. production: cardboard packaging.