ViaCircuit

Custom PCB Fabrication — 2 to 8 Layers, Prototypes to Small Batches

ViaCircuit fabricates rigid printed circuit boards from your Gerber files — prototypes and small batches are our focus, with lead times from 3 to 5 working days for 2-layer prototypes. Every order is reviewed by an engineer before production, and every board is checked against IPC-A-600H Class 2.

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Layers

2 to 8, rigid

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Lead time

Prototypes from 3–5 working days

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Materials

FR-4, CEM-3

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Finishes

ENIG, lead-free HASL, OSP, flash gold

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Standard

IPC-A-600H Class 2

What we can build

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Layers

2 to 8 layers (rigid)

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Base materials

FR-4 (Shengyi, Kingboard), CEM-3

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Minimum trace width / spacing

0.075 mm (approx. 3 mil)

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Maximum copper thickness

Up to 3 oz

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Surface finishes

ENIG, lead-free HASL, OSP, flash gold

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Minimum finished hole size

0.2 mm

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Minimum solder mask bridge

0.085 mm

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Quality standard

IPC-A-600H Class 2

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Full PCB capabilities

ViaCircuit PCB capabilities in full: 2 to 8 layers, 0.075 mm trace and space, holes to 0.2 mm, tolerances, materials, finishes and inspection to IPC-A-600H Class 2.

See all capabilities
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Aluminium PCB

Aluminium PCBs for LED lighting and automotive lamps: single-sided metal-core boards in panel form, built for heat-spreading LED applications. Send Gerber files for a manual quote.

See aluminium PCBs

Lead times

Lead times below are working days, counted to ex-factory.

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2 layers

Prototype: 3–5 days · Production: 7–12 days

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4 layers

Prototype: 5–7 days · Production: 10–12 days

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6 layers

Prototype: 7–11 days · Production: 12–14 days

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8 layers

Prototype: 9–13 days · Production: 15–20 days

Printed circuit board traces, pads and gold fingers on a green solder mask background

Get a price on your board

Email your Gerber and drill files to midst_zhong@126.com with layers, thickness, copper, finish and quantity — or start with the form and just the basics. Free engineer DFM check with every quote.

Boards from the floor

8 layer ENIG IoT printed circuit board, full board view

8-layer ENIG board

ENIG · resin-filled vias · IoT

Panel of 4 layer castellated printed circuit boards with OSP and ENIG finishes, blue solder mask

4-layer castellated board

OSP + ENIG · consumer electronics

Panel of single-sided aluminium LED printed circuit boards

Aluminium LED board panel

Metal core · vehicle lamp

6 layer lead-free HASL industrial control printed circuit board

6-layer HASL board

Lead-free HASL · industrial control

Double-sided ENIG LED light boards in panel form

ENIG LED light board panel

ENIG · LED lighting

FAQ

Questions buyers ask before they place the order

Still need help? Send us a note and we will point you in the right direction.

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