Detailed Product Description Specifications: 1) Max. Board size: 1.1) S/S, double-sided PCB: 600 x 800 1.2) Multi-layer: 550 x 710 2) Board thickness: 0.4-3.2mm 3) Min. Track: 0.1mm 4) Min. Clearance: 0.1mm 5) Min. Diameter: 0.3mm 6) Hole plating thickness: ≥0.025mm 7) PTH hole dia. Tolerance: 7.1) <0.8mm 7.2) >0.8m 8) Hole position deviation: 0.05mm 9) Outline tolerance: 0.13mm 10) Insulation resistance: ≥10E12 11) Hot-air leveling, chemical nickel gold-plating, gold plating and coal Ink

8 Layer Printed Circuit Board (PCB board)