liner plate for Jaw crusher 1.ISO Certification 2.Best surface Treatment 3.Heat Treatment: ... hardening water glass 5. V Method molding process Material:1. High Manganese Casting: Mn13, Mn18, Mn22, Mn13Cr2, Mn18Cr2, Mn22Cr2, Mn13CrMo, Mn13CrMoNi ... ...2. High Chrome Steel:Cr13, Cr15, Cr18, Cr20, Cr25, Cr27, Cr15Mo1, Cr18Mo1 ...