The mainingredients ofbucket teeth of excavatorbucket teethof 28CrMnSi,in factmost ofbucket teethmanufacturers producedare based on ordinarycarbon steel,in fact,bucket teethproperties depend on theheat treatment,the Ningbo Santonbucket teethmanufacturers usespecialheat treatment process,strictlythe quality ofbucket teeth(HRC:48-52 Lmpact:17J-22J),and let theservice life of bucket toothincreased 1/3,toothfracture proportiondropped to 5/1000,and the price is veryfavorable.