... borad) 1),strong quality 2),customized 3),Very resonable price PCB(printed circuit board) 1),Strong quality 2),Customized 3),Very ... resonable price 4),Layer:1 →30 5),Borad finished thickness:0.21→7mm 6),Material:FR ... are offer OEM or ODM service.Note:Mainly products range:PCB,PCBA,PCB assemble,SMT,FPC,kwh meter case and so on ...