The ceramic rotor screw valve developed by XETAR is based on the principle of infinite cycle metering and is designed for high filling thermal conductive adhesive applications. It has a volumetric quantitative conveying function and a unique self sealing function. It has the advantages of low shear and no pulsation when dealing with different media, and can achieve stable conveying for high viscous media. Combined with APS atmospheric offline glue injection system, it can meet the application in the field of high filler thermal conductivity adhesive.