Several Different Types PCB Manufacturing Process
PCBbee.com is one of most cost-effective pcb manufacturers in China. We offer online pcb quote and order online system to save customer time. Here we introduce some PCB Manufacturing Process:
1. Single sided PCB Manufacturing process: Cut Lamination → Drilling → Pattern Plating → Etch → AOI Inspection → Solder mask → HASL lead free → Silkscreen → Profile → Electrical Test → Final Inspection → Packaging.
(print silkscreen)
2. Double Sided PCB fabrication process (HASL surface finish) : Cut Lamination → Drilling → Electroless Copper → Pattern Plating → Etch → 2nd Drilling → AOI Inspection → Solder mask → HASL Surface Treatment → Silkscreen → Profile → Electrical Test → Final Inspection → Packaging.
(AOI Inspection)
3. Double Sided PCB process (Immersion gold surface finish) : Cut Lamination → Drilling → Electroless Copper → Pattern Plating → Ni/Au Plating → Etch → 2nd Drilling → AOI Inspection → Solder mask → Silkscreen → Profile → Electrical Test → Final Inspection → Packaging.
(Electrical Test)
4. Multilayer printed circuit board manufacturing process(HASL Surface finish): Cut Lamination → Drilling locating holes → Inner layers printing → Inner layer Etch → AOI Inspection → Lay up → Drilling → Image Outer layers → Tin Plating&Etch → 2nd Drilling → AOI Inspection → Solder mask → HASL Surface Treatment → Silkscreen → Profile → Electrical Test → Final Inspection → Packaging.
(Circuits Exposure)
5. Multilayer pcb printing process (Immersion Gold Surface finish): Cut Lamination → Drilling locating holes → Inner layers printing → Inner layer Etch → AOI Inspection → Lay up → Drilling → Electroless Copper → Image Outer layers → Gold Plating&Etch → 2nd Drilling → AOI Inspection → Solder mask → Immersion gold Surface Treatment → Silkscreen → Profile → Electrical Test → Final Inspection → Packaging.
(Drilling)
The above are PCBbee company’s brief pcb manufacturing process. We offer fast & cheap pcb prototype & manufacturing service. Try our PCB online instant quote system to get a quick quotation now. No need to register!