1.Copper base rigid pcb 2.size: 130*139*2.0mm, copper 2oz 3.white ... legend 4.HASL,3.0W/MK, DC1500V 1.Copper base rigid pcb2.size: 130**139*2.0mm, copper 2oz3.white soldermask ... 01Surface treatmentHAL(lead free), Immersion Gold, OSP02LayerSingle-sided, double-sided, multilayer and special structure layer03Max size1200mm*600mm04PCB thickness0.5-3.3mm05Copper ...