Silver supply laptop computer keyboard, silver inks and low temperature curing silver powder made of thermoplastic resin for screen printing. Can be used in membrane switch, flexible printed circuits, in PVC, PET and PC can be used on the other sheet, with good print, conductivity, oxidation resistance, hardness and adhesion. Silver supply keyboard circuit (electronic paste), the main materials and production equipment are imported, domestic processing, key performance indicators similar to the U.S. Ai Qisen ED 820B conductive silver paste, cost-effective supply are stable, provide samples installed for customers to test.