Essential Files for PCB Layout – Help Center – Wellcircuits
Schematic Diagram (Preferred format: DSN or SCH)more importantly, PCB manufacturing in China Made a fighter in the product, not afraid of any competitor’s attack. 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)