OurPCB Tech. Ltd
OurPCB Tech. Ltd
OEM Service Multilayer PCB
  • OEM Service Multilayer PCB
  • OEM Service Multilayer PCB
OEM Service Multilayer PCB
OEM Service Multilayer PCB

OEM Service Multilayer PCB

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Basic Info
Basic Info
Payment Type: T/T, PayPal or Western Union
Product Description
Product Description
  • Max finished size: 20.9 x 24.4 (530mm x 620mm)
  • Board thickness standard: 0.004 to 0.16 ±10% (0.1 to4.0mm±10%)
  • Min single/double-sided: 0.008±0.004 (0.2mm±0.1mm)
  • 4-layer: 0.01±0.008 (0.4mm ±0.1mm)
  • 8-layer: 0.01±0.008 (0.4mm ±0.1mm)
  • Bow and twist: <7/1000
  • Copper weight:
  • Outer Cu weight: 0.5-3.0oz
  • Inner Cu weight: 0.5-3.0oz
  • Laminate materials: FR-4, FR-1, FR-2, CEM-1, CEM-3
  • Board cutting: max number of layers 8
  • Min thickness for inner layers (Cu thickness are excluded)0.003 (0.07mm)
  • Drilling:
  • Min size: 0.0078 (0.2mm)
  • Max size: 0.3 (8.0mm)
  • Drill deviation: ± 0.002 (0.050mm)
  • PTH hole tolerance: ± 0.002 (0.050mm)
  • NPTH hole tolerance: ± 0.002 (0.050mm)
  • Plating min hole size: 0.0008 (0.02mm)
  • Aspect ratio: 20(5:1)
  • Solder mask color: green, light green, white, black, darkbrown, yellow, red, blue
  • Min solder mask clearance: 0.003 (0.07mm)
  • Thickness: 0.0005-0.0007 (0.012-0.017mm)
  • Silkscreen color: white, black, yellow, red, blue, green
  • Min size: 0.006 (0.15mm)
  • Electrical testing: flying probe tester
  • Controlled impedance tolerance ±0.5%
  • Impedance tester: Tektronix TDS8200
  • Routing: end mills test ± 0.006 (0.15mm)
  • CNC tolerance ± 0.004 (0.1mm)
  • V-cut depth (residual thickness) FR-4 (1/3+-0.1mm), FR-1, FR-2,CEM-1, CEM-3 (1/2+-0.1mm)
  • V-cut angle: 15°, 18°, 30°
  • V-cut shape: line, hole, V-shape
  • Surface finish: HASL, HASL Pb-free, immersion gold, immersionsilver, immersion tin, O.S.P (Entek), S/G plating, ENEPIG, G/Fplating, carbon and more
  • Gold finger angle: 15°, 30°, 45°, 60°
  • Others:
  • UL certification
  • ISO certification, ISO9001
  • TS16949
  • ISO14000
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