Halogen-free PCB

E-TECH PCBs: Our PCB got UL,SGS,ISO9002,RoHS,QS9000 and TS16949 certificates. PCB process capability layer:2-22 layerproduct type:PCB,HDI PCB,high frequency PCB, halogen-free PCBMaterials:FR-4, CEM-3, Teflon, Aluminum, Rogers, High TgCopper Thickness:1 4ozMin Board Thickness:0.4mmMax Board Thickness:5.0mmMin finished Hole Diameter:0.1mmOuter layer line width / spacing:0.1mm/0.1mmInner layer line width / spacing:0.1mm/0.1mmMin aperture:0.2mmMin Laser drilling:0.1mmMin Ring Width:0.11mmMin BGA-bit hole spacing:0.4mmResistance Tolerance:±10%Min Insulation Thickness:3milMax laser blind hole thickness to diameter ratio:0.8:1Maximum working board size:520*622mmDrilling Tolerance (PTH):±0.075mmDrilling tolerance (NPTH):±0.05mmOutline Tolerance (CNC):±0.13mmSurface finished :Lead Free HASL, Gold plating , Immersion Gold\Tin\Silver, OSP, Gold Finger Plating,Carbon Ink Printing PCB production capacity Double sided PCB200000 ft2 /MonthMultilayer PCB320000 ft2/MonthHDI PCB80000 ft2/Month All of the above description is to demonstrate the ability of our PCB factory, if you have specific requirements, please feel free contact us.