Electric porcelain steel foot is a component used to support and fix electric porcelain or insulator in power engineering. Cement is an important material for fixing and protecting these components. Less cement will lead to unstable fixation of steel feet, which will further affect the stability and durability of porcelain heads. After long-term use or external force, the porcelain head will be displaced, loosened or even damaged, thus increasing the risk of porcelain head breakdown.