The raw materials of ceramic plunger rods are generally wear-resistant and high-temperature resistant industrial ceramics, but its use still has certain limitations, so how to ensure its normal use in harsh environments? Below Pintejin Ceramics Factory will give you an analysis. A ceramic plunger includes a plunger body with a connecting end, the inside of the plunger body is a core body made of metal material, and the outer part of the core body is covered with a shell made of ceramic material; A sealant layer is arranged on the contact surface between the core body and the outer shell; a plugging head is arranged at the end of the Read more