terminal connector pcb 1.UL,ROHS,ISO,SGS,Layer:2-20 2.8 years experience in PCB 3.Drill Size:0.1mm,Line:3mil ... Immersion gold circuit pcb, pcba & fpc , multilayer pcb, terminal connector pcbOur Factory Manufacture Capability ItemManufacture CapabilityMaterialFR-4 / Hi ...