1)Rigid-flexible pcb board. 2 We can produce 1 to 6 layer FPC 3)UL, ISO 9001, ... Application: Hardware Zone Carrier Product process capability1,Layer: 1-302,Board finished thickness:0.21mm-7 ... .SGS.ROHS.14,Special requirements:Buried and blind vias+Controlled impedance+BGA15,Profilling:Punching.Routing.V ... have specific requirements, please contact us. Our PCB got UL,SGS,ISO9002,RoHS,QS9000 and TS16949 ...