1)Rigid-flexible pcb board. 2 We can produce 1 to 6 layer FPC 3)UL, ISO 9001, ISO 14001,SGS , RoHS 4 ... thickness: 40+/-4mil Application: Hardware Zone Carrier Product process capability1,Layer: 1-302,Board finished thickness:0.21mm-7.0mm3,Material ... factory, if you have specific requirements, please contact us. Our PCB got UL,SGS,ISO9002,RoHS,QS9000 and TS16949 certificates,and ...