... OSP 2.17 years experience in PCB,since 1994. Processing Capability Of Rigid PCBNO.ITEMTechnique Data1Product Range2 - 24 layers, ... Ni/Au),Organic Solderability Preservatives (OSP or Entek), Hot Air Leveling (=HAL-Tin/Lead),
Hot Air Leveling (Lead- Free, RoHS), Carbon Ink, Peelable ... :green,white,black,yellow,red and blue.14Outline processing categories and tolerance Punch+/-0.10mm,computer gong:+/- ...