Summary: Drawing Sheet Metal Processing Surface Spraying Assembly Forming 1 The sheet metal processing factory designs products drawings based on the requirements of the box or according to the drawings provided by the customer. 2. Arbitorium metallicum fabricationis (laser cutting, CNC punching, cutting, etc.) facit secundum drawinges; CNC bending -> Stamping -> Machining -> Welding/Forming -> Polishing -> Semi finished product 3 Spray painting processing and assembly workshop: Spray painting pre-treatment (water washing, phosphating, etc.) based on the previous semi-finished product; Online powder coating or spray painting -> Curing -> Assembly -> finished product

Sheet metal processing process flowchart