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Specification

Item                      Capability
material model: Domestic Al, Imported Al, a1100, a5052, a6061, a6063;
surface disposal: spray tin/ chemical tin/chemical gold/osp/ immersion tin
layers: single / double /four-layers
maximum measurement: 1100mm*480mm
warp and twist: ≤0.5%(thickness:1.6mm, measurement:300mm×300mm)
processing thickness: 0.3－4.5mm
copper foil thickness: 35um 70um 105um 140um
molding dimension tolerance: ±0.15mm
v-cut positioning accuracy: ±0.1mm
minimum diameter of piercing: lower than1.0mm 1.0mm/ 1.2-3.0mm 1.5mm
minimum specification of the square groove: plate thickness lower than1.0mm 0.8mm×0.8mm/ plate thickness 1.2-3.0mm 1.0×1.0mm
circuit printing deviation: ±0.076mm
scope of molding dimension tolerance: cnc: ±0.1mm punching the shape: ±0.15mm
mini aperture: 0.8mm not limited to the maximum aperture diameter;
coating thickness: gold plating: ni 2.5-5um au 0.05-0.1um 0.025－0.075um
immersion gold: ni 5-8um au0.08-0.1um
spray tin 3-30um 4-30um
v－cut angle deviation: ±5°
scope of v-cut plates: 0.6mm-3.2mm
marking font of the smallest component: 0.15mm
smallest windowing of pad: 0.01mm