The cost of sheet metal fabrication is generally divided into the following part:
1. raw material cost
The raw material cost=unit price*raw material weight
2. standard parts cost
List the standard parts as per the drawings, then calculate the total cost of all standard parts. then you can get it.
3. Processing cost
It refers to the cost of every processing step.
CNC cutting + bending+ surface treatment(finishing)+human cost
4. packing cost
5. transportation management cost
6. management cost
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