1.Aluminium Base Printed Circuir Board 2.Min Hole Size:0.3mm 3.Min Line Width:0.1mm 4.UL,ISO9000,ROHS Base Material ... ! Our company is specialized in producing high-density printed circuit board business.At present,there are two production lines,one is ... XinFeng industrial park,this is for producing quantity order PCB, with a total investment of 15million, production capacity is10,000 square ...