PCB Capabilities

Please ensure a minimum gap of 1.6mm between boards for break-routing. For V-score penalization, set the gap between boards to zero.

CyberPCB is a professional manufacturer based in Shanghai, China, specializing in quick-turn PCB prototyping, PCB assembly, and low-volume production.

Below, you'll find key capabilities that CyberPCB offers and supports today. This includes the specific materials we work with, the PCB technologies and product types we produce, and the tolerances we can achieve.

The first category is "Quick-turn," which encompasses Small Quantity - Quick Turn PCBs, Custom Spec - Standard PCBs, and Quick-order PCBs.

The second category is our "Premium" offering, showcasing CyberPCB's best capabilities: Full Spec PCBs, Highly Specialized Precision PCBs, and Large Scale Production.

If your boards require capabilities beyond what is listed below, please reach out to your sales representative.






Number of Layers


1-20 layers

For orders above 20 layers, please contact our sales rep.





Maximum PCB Size(Dimension)


500*1100mm (min 5*6mm)

For any sizes beyond this dimension, please contact our sales rep.

Board Size Tolerance(Outline)



±0.2mm for CNC routing, and ±0.5mm for V-scoring.

Board Thickness



1 Layer/2 Layers: 0.2~3.2mm
4 Layers: 0.4~3.2mm
6 Layers: 0.8~3.2mm
8 Layers: 1.0~3.2mm
>=10 Layers: 1.2~3.2mm.

Board Thickness Tolerance(t≥1.0mm)



Normally “+ Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask, and other types of finish on the surface.

Board Thickness Tolerance(t<1.0mm)



Min Trace



Min manufacturable trace is 4mil(0.1mm), strongly suggest designing trace above 6mil(0.15mm) to save cost.

Min Spacing

Min manufacturable spacing is 4mil(0.1mm), strongly suggest designing spacing above 6mil(0.15mm) to save cost.

Outer Layer Copper Thickness



Also known as copper weight. 35μm=1oz, 70μm=2oz, 105μm=3oz.

Inner Layer Copper Thickness



Inner copper weight as per customer’s request for 4 and 6 layers.

Drill Sizes (CNC)



Min drill size is 0.2mm, max drill is 6.3mm. Any holes greater than 6.3mm or smaller than 0.3mm will be subject to extra charges.

Min Width of Annular Ring



For pads with vias in the middle, the minimum width for the Annular Ring is 0.15mm(6mil).

Finished Hole Diameter (CNC)



The finished hole diameter will be smaller than the size of the drill bits because of the copper plating in the hole barrels

Finished Hole Size Tolerance(CNC)



For example, if the drill size is 0.6mm, the finished hole diameter ranges from 0.52mm to 0.68mm will be considered acceptable.

Solder Mask



Liquid Photo-Imageable is the most adopted. Thermosetting Ink is used in inexpensive paper-based boards.

Minimum Character Width(Legend)



Characters of less than 0.15mm wide will be too narrow to be identifiable.

Minimum Character Height (Legend)



Characters of less than 0.8mm high will be too small to be recognizable.

Character Width to Height Ratio (Legend)



In PCB silkscreen legends processing, 1:5 is the most suitable  ratio

Minimum Diameter of Plated Half Holes



Design Half-Holes greater than 0.6mm to ensure a better connection between boards.

Surface Finishing


HASL with lead
HASL lead-free
Immersion gold, OSP

The most popular three types of PCB surface finish.

Solder Mask


Green, Red, Yellow, Blue, White, Black

No extra charge(Green, Red, Yellow, Blue).



White, Black, None

No extra charge.



Tab-routing with Perforation (Stamp Holes)

Leave a minimum clearance of 1.6mm between boards for break-routing. For V-score penalization, set the space between boards to zero.



Fly Probe Testing (Free) and A.O.I. testing(free), ISO 9001:2008 ,UL Certificate

No extra charge.