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TH PCB PFOR APPLE COMPUTER KEY BOARDS If you have urgent requirements our facilities allow us to respond and deliver quickly. We have the capability to produce complex or special boards and the capacity to surpass your expectations and be competitive with our charges. We excel at producing prototype printed circuit boards and the PCB Fabrication of them in Small and Medium volumes and large quantity pre production and production quantities. Lead times are flexible to your needs. We also offer Subcontract Printed Circuit Board Assembly. PCB Router Cutting Distances highly accurate. We have a indepth knowledge of Printed Circuit Board Material Properties. CapabilityStandardBoard typesMultilayer up to 24 LayersBoard Profiling CNC Rout CNC Score Pierce Blank & ReturnMinimum Trace width4 thouMinimum Track Width to feature spacing4 thouSmallest drilled hole0.3mmMaterial Thickness0.35mm-6.4mmCopper ThicknessUp to 6 oz CuMax board size560 mm x 420mmStandard Surface finishHot Air Solder LevelAlternative finishes Electroless Nickel / Immersion Gold Silver Electroless Tin Lead Organic ( OSP ) Hard Gold ( edge contact ) Carbon PeelableBare Board Test Bed of Nails Simultaneous double-sided flying probe testSolder maskPhotoimageable Resist with a wide range of colours.Gold plateEdge connectors Touch Pads