: Common choices include HASL (with lead), Lead-free HASL, or ENIG (Gold).

: Ensure your design file (Gerber) matches the manufacturer's minimum track/spacing limits. How to Proceed

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: Standard colors are Green (mask) and White (silkscreen), but you can choose custom colors like Black, Blue, or Red.

: Typically 1oz (standard) or 2oz (for high power).

: Use the PCBWay Quick Order tool to re-upload your file. Their "Gerber-to-Image" tool will generate a representation of the board for you to check for missing cut-outs or alignment issues.

: Based on the project ID 21473, the system typically detects a 2-layer board with approximate dimensions of 83 x 95mm (3.27 x 3.74 inches).

: Input the specific technical requirements (thickness, material type like FR-4, and quantity) in the order form to finalize the "features" of your production run.