2 Layer FR4 PCB Production Record #FR4-20261021-044

This small-volume order consisted of 5 units of standard 2-layer FR4 PCBs. The boards measure 68 by 27 millimeters, utilize 1.6 mm core thickness and 1 oz copper foil. Specified with 6/6 mil trace width and spacing along with 0.4 mm minimum hole diameter, these parameters represent conventional geometry that supports efficient etching and drilling operations without added complexity.

During manufacturing, our team completed an engineering review to confirm all parameters before cutting the base materials. Circuit imaging and etching created precise conductor patterns, after which green solder mask application and white silkscreen printing provided clear PCB component identification. For the surface finish, we applied HASL Lead Free using molten solder coating followed by hot air leveling to ensure a flat, uniform coating suited to standard assembly processes.

Each board then underwent electrical testing to verify net continuity and isolation. The complete production cycle took 3.2 days, resulting in five reliable circuit boards that meet expected performance for prototype and low-volume applications. This execution reflects smooth handling of conventional 2-layer FR4 PCB specifications for consistent, on-time delivery.

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