terminal connector pcb 1.UL,ROHS,ISO,SGS,Layer:2- ... gold circuit pcb, pcba & fpc , multilayer pcb, terminal connector pcbOur Factory Manufacture Capability ItemManufacture CapabilityMaterialFR-4 / Hi Tg FR ... Compliant) /CEM-3, Aluminum, Metal basedLayer No.1-- 20Finished Board thickness0.2 mm-4.0mm’(8 mil-160 mil ... )Board Thickness Tolerance±10%Cooper thickness0.5 OZ-6OZ ( ...