Grande is one leading professional manufacturer of various PCB, PCB, FPC etc for over ten years. We are specialized in providing one-stop service,from PCB fabrication, components sourcing to PCB assembly.And our production ability is as follows: 1.Board material: FR4, High-tg FR4, High-frequency board material(Telfon, Nelco,Roger,Taconic) Aluminum base and polyimide 2.How many layers:from 2 to 30 layers 3.Board thickness:0.2~5.0mm 4.Board size:22*28"(largest size) 5.Blind vias,blind vias,micro vias, selective plating and HDI are within our technology ability. All the products are approved by UL,SGS,TS,ROHS standards The quality system get the certification of ISO9001:2015, ISO16949:2008, ISO14001:2004.