... ,our products include blank pcb, single sided pcb,double sided pcb,multilayer pcb,flexible pcb,fr4 pcb,fr2 pcb,fr1 pcb,cem1 pcb,cem3 pcb,aluminum pcb,etc.General Specifications Capability ArticleDescriptionCapabilitySizeMax.Finshed ... .1mmto4.0mm±10% )Min. Single/ Double-sided:0.008”±0.004”(0.2mm ±0.1mm)4-layer:0.01”±0.008”(0 ... .4mm ±0.1mm)8-layer :0.01”±0.008”(0.4mm ±0.1mm)Bow and ...