Multilayer PCB

Multilayer PCB 1, the product type: single-sided PCB, double-sided PCB,multilayer printed circuit boards and FPC 2, Max size: Single-sided, double panel: 1000mm * 600mm plywood: 600mm * 600mm 3, the maximum layers: 20 layers 4, processing, plate thickness: 0.4mm-4.0mm flexible rigid sheet plate 0.025mm --- 0.15mm 5, substrate copper foil thickness: Rigid board 18μ (1 / 2OZ), 35μ (1OZ), 70μ (2OZ) FPC 0.009MM 0.018mm 0.035mm 0.070mm 0.010mm 6, basic Material: FR-4, CEM-3, CEM-1, 94HB, 94VO, poly-4 vinyl chloride, polyester, poly-acyl sub-ammonium. 7, process capability: (1) Drill: Minimum aperture 0.15MM (2) Hole Metallization: Minimum diameter 0.15mm, thickness / aperture ratio 4: 1 (3) The wire width: Minimum width: Gold plate 0.075mm, tin plate 0.10mm (4) wire spacing: Minimum spacing: Gold plate 0.075mm, tin plate 0.10mm (5) Gold Plating: nickel layer thickness: or = 2.5μ gold layer thickness: 0.05-0.1μm or by customer request (6) spray tin plate: tin layer thickness: or = 2.5-5μ (7) mill plate: Line-to-edge minimum distance: 0.15mm hole-to-edge minimum distance: 0.2mm Minimum Outline Tolerance: ± 0.12mm (8) outlet chamfer: Angle: 30 degrees, 45 degrees, 60 degrees Depth: 1-3mm (9) V cut: Angle: 30 degrees, 35 degrees, 45 degrees depth: thickness 2 / 3 the minimum size: 80mm * 80mm