1.All kinds of PCB 2.High precision,100% test 3.HASL,OSP,immersion gold 4.UL,ROHS,ISO9001 5.Good ... -sided:0.008”±0.004”(0.2mm ±0.1mm)4-layer:0.01”±0.008”(0.4mm ±0.1mm)8 ... Copper Weight Outer Cu weight 0.5oz ~ 3.0ozInner Cu wight 0.5oz ~ 3.0oz Laminate MaterialsFR-4,FR-1,,FR-2 ... ,light green,white,black,dark brown,yellow,red,blueMin. solder mask clearance0.003”(0.07mm)Thickness0.0005”-0.0007”(0.012mm ...