... time Pro electronic circuits design and fab house in ChinaNumber of Layers 1-12LayersBase Material FR1, FR2, CEM1, CEM3, FR4, BTCopper ... manufacturing PCB. This enables us to produce electric circuit boards of 1-12 layers utilizing skills in electro-tinning, gold-gilding, ... products with a monthly output capacity of 500,000 square feet.PCB Designs(1) ObjectivesProducing PCB boards based on schematic ...