Industry PCB Manufacturer Product use: Industrial control Layers: 6L Material: ITEQ FR4 Thickness: 1.6 mm Copper: 2/2/2/2/2/2 MINw/s: 3mil/4mil Min Hole: 0.2mm Surface: ENIG TG: 180 HYY Technology Co.,Ltd professionally manufacture PCB, printed circuit board, industry PCB, communication PCB, consumer PCB, PC B assembly, -