Layer Count: 1
Material: 3mm Copper + Taconic RF-35
Board thickness: 3.2mm
Surface finish: ENIG

Layer Count: 4
Material: FR-4 + RO4003
Board thickness: 1.60mm
Copper Thickness: 1oz
Surface finish: ENIG(Au: 0.05um) + Hard Gold(Au: 1.3um)

Layer Count: 8
Material: FR-4 Hi TG + Aluminum
Board thickness: 2.2mm
Surface finish: HASL

Layer Count: 3-Layer rigid + 1-Layer flex board
Adhesiveness 2mil/0.5oz + Rigid base material FR-4 IT180A
Surface finish: ENIG(Au: 0.05um)

Layer Count: 6
Material: FR-4 Hi TG
Board thickness: 1.60mm
Surface finish: LF-HASL

Layer Count: 10
Material: FR-4 Hi TG
Board thickness: 1.60mm
Surface finish: ENIG + Select OSP