PCB Assembly File Checklist: Gerber, BOM and Placement Data

A practical PCB assembly file checklist covering Gerber data, BOM fields, pick-and-place coordinates, assembly drawings, revisions, test requirements and supplier questions.

CNC Machining vs. 3D Printing: How to Choose for a Prototype

CNC machining and 3D printing solve different prototype problems. Compare them by test objective, material, geometry, tolerances, finish, quantity and the next decision the part must support.

Manufacturing RFQ Checklist: What Files and Information Do You Need for a Custom Parts Quote?

Sending a CAD file is only the start. This checklist shows what to add so a manufacturer can review the part, scope, quality requirements and delivery needs without guessing.