PCB Manufacturing Process – step by step

We specialise in providing prototye and small batch PCBs for fabrication.

Below are some image for manufacturing process,including,drill,plating and final

Fabrication.all our PCB go through intensive testing and quality control during

Each step of the manufacturing process.

PRE PROD ENGINEERING →CAD/CAM AND DRILL PROGRAM →SHEARING →DRILLING →DEBURRING →DESMEAR→ELECTROLESS COPPER→SCRUBBING →OUTER LAYER IMAGE →COPPER PLATTING →TIN PLATING→RESIST STRIPPING →ETCHING→TIN STRIPPING →PREMASK INSPECTION →SCRUBBING→LPI SCREENING→TACK DRYING→LPI IMAGE →LPI FINAL BAKING→HOT AIR SOLDER LEVEL →HOT AIR SOLDER LEVELLING  INSPECTION →SILK SCREEN (LEGEND) →FABRICATION →ELECTRICAL TESTING→FINAL INSPECTION →FINAL AUDIT→SHIPPING

Inner layer core shown after etch\dryfilm strip processes have been completed.

The core is now ready for post etch punch.

Punching core material is the only acceptable method of building precision tooling which must remain accurate

in a production atmosphere.

CNC machines are complete with drill and profile routing software allowing

for high performance and throughput.

Strip-Etch-Strip Line

Production panels proceed to etching to remove unwanted copper and into the strip line

to remove protective film.

Automated Optical inspection(AOI)

Using the latest in optical inspection equipment on internal and external

layers allows for minimal fallout on final product

Final Fabrication Routing&Scoring