... PCB 2.High precision,100% test 3.HASL,OSP,immersion gold 4.UL,ROHS,ISO9001 5.Good quality, price ... ,etc. General Specifications Capability ArticleDescriptionCapabilitySizeMax.Finshed Size20.9”x24.4”(530mm x 620mm )Board ThicknessStandard0.004”to0.16 ” ... 3.0ozInner Cu wight0.5oz ~ 3.0ozLaminate MaterialsFR-4,FR-1,,FR-2,CEM-1,CEM-3Board ... .1mm)V-Cut Depth( residual thickness )FR-4(1/3+-0.1mm);FR-1,FR-2 ...