Finpo can be the perfect choice for quick-turn pcb making including FR4, Flex, FPC , Aluminum , and Rigid-Flex. Finpo also has online quotation ready for instant quote.

PCB Board Capabilities


Category Description Capability
File Formats Gerber Files Format Autocad , CAM350
Drilling Files X&Y coordinates, with tool size included
Board Size Maximum Finished Dimensions 550mm x 600mm – Up to 12 Layers
500mm x 550mm  - 12 layers or more
Board Thickness Standard 1.6mm +/- 10% (0.062” +/- 10%)
Min. of Board Thickness 2 Layer 0.3mm +/- 0.1mm (0.012” +/-0.004”)
4 Layer 0.4mm +/-0.1mm (0.016”+/- 0.004”)
6 Layer 0.6mm +/-0.1mm (0.024” +/- 0.004”)
8 Layer 1.0mm +/- 0.1mm (0.04” +-/ 0.004”)
10Layer 1.0mm +/- 0.12mm (0.04”+-/ 0.005”)
12Layer 1.2mm +/- 0.12mm (0.048” +-/ 0.005”)
50Layer 4.4mm +/- 0.4mm(0.10” +-/ 0.01”)
Max. of Board Thickness 9.75mm +/- 10% ( 0.384” +/- 10% )
Bow and Twist 0.2% ( standard is 0.7 % )
Material FR-4、High TG FR-4 (170℃/180℃)、ISOLA、Nelco , Rogers, Arlon , BT
ROGERS ROGERS Core RO4350B , RO4003C PP: RO4450F
Nelco Nelco N4000-13 Core N4103-13 , PP: N4203-13
N7000 Core N7205-2 , PP: N7305-3
PI Polyimide
Aluminum Board ( MCPCB) Board Thickness 2.0mm、1.5mm、1.0mm、0.8mm、0.6mm
Dielectrics 4mil
Copper Thickness 1oz、2oz、3oz
Layer Max. Number of Layers 62 Layers
Min. Thickness for inner layers 0.05mm (0.002”)
Drilling Min. Size 0.1mm (0.004”)
Max. Size 6.4mm (0.252”)
Drill Deviation +/- 0.002” (0.050mm)
PTH hole tolerance +/- 0.003” (0.075mm)
N-PTH hole tolerance +/- 0.002” (0.050mm)
Angle of Countersink +-/0.005” (0.127mm)
Copper Plating Min. Hole Size 0.0008”
Aspect Ratio 12:01:33 AM
Etching Trace width tolerance +/- 20%
Min. trace width/gap (1/3oz) 2mil/2mil
Min. trace width/gap (1/2oz) 3mil/3mil
Min. trace width/gap (2oz) 4mil/4mil
Min. trace width/gap (3oz) 8mil/8mil
Min. trace width/gap (4oz) 10mil/10mil
Solder Mask Colour Green, White, Red, Black, Blue, Yellow
Min. Solder Mask Clearance 3mil
Thickness 0.4mil
Silkscreen Colour Green, White, Red, Black, Blue, Yellow
Min. Trace Width 5mil
Min. Size 0.028” / 0.028”
Electrical Test AOI Yes
Flying Probe Tester Yes
Impedance Control Tolerance +/- 5%
Impedance Tester Yes
Routing End mills test +/- 0.15mm (0.006”)
CNCtolerance +/- 0.15mm (0.006”)
V-Cut depth +/- 0.15mm (0.006”)
V-Cut angel deviation +/- 0.15mm (0.006”)
Semi-hole Yes
Surface Finish LF HASL, Immersion Tin, Immersion Gold, Immersion Silver, OSP, Gold Plating, Silver Plating, ENEPIG
Blind/Buried Vias 4+N+4 Yes
Epoxy fill, Copper fill Yes
Qualification UL Certification Yes
ISO Certification ISO9001

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