Electronic conductive filler paste is mainly (including metal powder, metal oxides, metal and other composite powder), coupling agent (mainly synthetic resins, photosensitive resins, low melting point organic glass, etc.), additives (mainly partakers powder, regulators, thickeners, plasticizers, lubricants, inhibitors, etc.), solvents (mainly aromatics, alcohols, ketones, esters, alcohol, etc.) and other components, conductive ink is a functional ink, in press mainly carbon paste, silver and other conductive ink. Carbon paste ink is a liquid thermal solid ink, the cured film has a protective role of copper foil and the electric current, has good conductivity and low impedance; it is easily oxidized, stable, acid, alkali and chemical solvents erosion; with strong wear resistance, abrasion resistance, thermal shock resistance is good. Silver ink is a silver powder and thermoplastic resin as the main component of a liquid-type ink, in PET, PC, PVC sheet can be used on, have a strong adhesive force and hiding power, low temperature curing, controllable electrical conductivity and low resistance values. Supply all kinds of paste, a conductive silver paste, conductive carbon paste, a variety of different models for different types of electronic printing applications, such as PCB, membrane switches, printed circuits, solar cells, RFID tags and other electronic components and other industries.