... PCB Production line Capability for your referrence1)Layer:from 1 to 202)Board finished thickness:0.21mm-7.0mm3) ... Material:FR-4,CEM-1,CEM-3,High TG,FR4 Halogen Free ,Rogers,HF ... 0.1313)Hole tolerance:PTH:plus or minus 0.076 NPTH:plus or minus 0.0514)Certificate:UL,ISO9001 ... :Vacuum packing/Plastic bagOuter :Standard carton packing 1.6mm board thickness HASL lead free Pcb