... ,our products include blank pcb, single sided pcb,double sided pcb,multilayer pcb,flexible pcb,fr4 pcb, ... pcb,etc.General Specifications Capability ArticleDescriptionCapabilitySizeMax.Finshed Size20.9”x24.4”(530mm x 620mm )Board ThicknessStandard0.004”to0.16 ” ... % )Min. Single/ Double-sided:0.008”±0.004”(0.2mm ±0.1mm)4-layer:0.01”±0.008 ... 0.5oz ~ 3.0oz Laminate Materials FR-4,FR-1,,FR-2,CEM-1,CEM-3 ...