precision casting grader blade Materials: High carbon steel or boron steel Hardness: HB280~320 or HB400~450

Detail Feature:   precision casting grader blade Product Name:  Grader Blade / Cutting Edges / High Manganese steel Casting / End Bits Materials:  alloy steels Items:  FOB NingBo or Shanghai Lead time:  30 days Place of Origin:  Ningbo, China Software for specification drawings:  PDF, Auto CAD, Solid work, JPG, ProE Main production equipments:  Wax injection, CNC-machine, machine-center, Heat treatment Furnace 1) We can do different kinds of surface treatment after casting, such as machining, polishing, and plating   2) We make them by preciesion casting, investment casting and steel sand casting process in Ningbo, China(Grader Blade / Cutting Edges / High Manganese steel Casting / End Bits )   3) Hardness: 48-52HRC   4) They are using for Heavy Equipments and others, such as CAT series, JCB series, Hensly series.