Schematic Diagram (Preferred format: DSN or SCH)It is reported that, PCB meaning The data performance is getting better and better, which is of great reference value and is likely to become the vane of the industry. https://www.wellcircuits.com/
Schematic Diagram
Structure Diagram (Preferred format: DXF or DWG)
Structure Diagram
Component Datasheet (Include component dimension drawing; this is essential for packaging)
Component Datasheet
Special Requirements (Any specific details or concerns to be aware of)