Hi there,
This is Bogdan from Romania.
I'm a mechanical engineer - specialized in the industrial robotic field, 3D designer and modeler (from time to time and some projects I could make the functional prototype too).
I'm doing product design, industrial design, reverse engineering, ideation, etc.
I have over 15 years experience working on various systems/devices across multiple industries, from concept to launch.
1 - from what i understood, you need the flat pattern to be cut in order to make your product... (tray, pan, whatever..)
2 - do you have the 3d model of the product? or is on paper/computer as 2d drawing/sketch (dimensions?)
3 - i could provide the flat pattern for your product(s) based on the 3d model, with respect for the thickness of the metallic sheet, bend radius, cutoffs on the corners, compensation where overlapping (if any), etc
Regards
Bogdan