PCB -Rigid pcb:single-sided pcb, double-sided pcb, multi-layer pcb(4-30 layers) -Rigid-flexible pcb(1-16layers) -Flexible pcb(flex thickness:25um, 50um, 75um, 125um) Capability: -High frequency(taconic material)/tg/density/precision impedance controlled boards -Heavy copper pcb, metal based pcb.Hard gold pcb, blind&buried vias boards, halogen free pcb, aluminum-backed boards -Gold finger+hal&leadfree hasl pcb, leadfree compatible pcb Material: cem-1, cem-3, high tg, high cti, halogen free, rogers, taconic, argon, aluminum-backed, high frequency.