... 4. Through-Hole Assembly 5. Components Sourcing Our PCB got UL,SGS,ISO9002,RoHS,QS9000 and TS16949 certificates, ... Rigid PCB,High Density Inverter PCB,thick copper PCB3.Materials: FR-4, CEM-3, Teflon, Aluminum Substrate, Rogers, Halogen Free, High Tg 4. ... Printing, Peelable Blue Mask PCB production capacity Double sided PCB :200000 ft2 /MonthMultilayer PCB :320000 ft2/MonthHDI PCB : 80000 ft2/MonthAll ...