They are using for Heavy Equipments and others,such as CAT SERIES,HENSLY SERIES,JCB SERIES Product Name: Grader blade / Cutting edgesMaterials: alloy steelsItems:FOB NingBo or ShangHaiLead time:30 daysPlace of Origin: Ningbo,ChinaSoftware for specification drawings: PDF, Auto CAD, Solid work,JPG,ProEMain production equipments:Wax injection, CNC-machine, machine-center,Heat treatment Furnace1) We ...