Ceramicplunger,cylinder&pistonh***everystrongindustrialperformancelikewear-resistance,erosion-resistance,etc..Ceramicplunger,cylinder&pistonh***everystrongindustrialperformancelikewear-resistance,erosion-resistance,high-temperature-resistance,highmechanicalstrength,highhardnessandstrongshockresistance.Theyh***ebeenwidelyusedinpetroleuminductry,chemicalindustry,machineindustry,foodindustry,electricpowerindustry,geologyindustryandsoon.Especially,ceramicplungersarewidelyusedinviscousoilpump.Size:diameterfrom5mmto1500mm)