2 Layer FR4 PCB Production Record #FR4-20260919-014

This production record covers five 2-layer FR4 boards sized 68.16 × 106.27 mm, built to 1.6 mm thickness with 1 oz copper. Minimum 6/6 mil track and spacing placed the design within standard manufacturing tolerances, while the green solder mask, white silkscreen, and HASL Lead Free finish followed conventional surface preparation steps. No blind vias or impedance control were required, allowing the standard double-sided PCB stackup to move directly from engineering review into material preparation and pattern formation.

Circuit imaging and etching defined the traces on both sides of the laminate before solder mask application and curing. Molten solder coating and hot air leveling produced the specified HASL Lead Free surface, ensuring even pad coverage without excessive buildup. Each board then completed electrical testing to confirm net continuity and isolation, with all five units passing on the first run. The 0.3 mm minimum hole size presented no drilling deviations during the 1.4-day schedule.

The resulting boards reflect straightforward execution of a small-quantity standard 2-layer FR4 order, with process parameters held to the documented specifications throughout. Delivery of these five consistent panels supports the customer's timeline for a basic double-sided circuit without advanced features.

This order also received positive feedback from the customer regarding the consistent quality and reliable delivery. View the full customer review→