... .rigid-flex pcb 2.pcb and pcba assembly,components sourcing 3.you trust supplier for pcba 4.good quality and fast lead ... 3mil Application: Clamshell phone Our PCB got UL,SGS,ISO9002,RoHS,QS9000 and TS16949 certificates,and are used to a wide ... products,medical equipment, automobiles, communication devices, military, industrial control and aviation. production capabilitylayer :1-28 layer Material: FR-4 ...