1. What is circuit board special-shaped processing? Circuit board shaped processing refers to non-standard (non-rectangular) cutting, drilling or moulding of PCB profiles or internal structures to meet special assembly or functional requirements.Commonlyseen shaped processing include shaped outer contour, stepped slots, blind slots,V-grooves, irregular holes and so on. 2. Why is special-shaped pro...

I. Why does PCB design require process edges and MARK points? 1. The role of process edge The Fiducial Edge or Process Edge is a blank area reserved at the edge of the PCB, mainly used for: • Production fixture positioning: SMT placement machines and other equipment need to fix the PCB through the process edge to ensure processing accuracy. • Prevent damage to edge components: Avoid direct contact...