4709  brake shoe information:
OEM No:Eaton 819707
Specification: 419x177.8mm
Material:high quality carbon steel
Heat treatment:Induction quenching
Hardness:HRC35-45
Surface treatment:Electrophoresis Coating
Characteristics:Strong corrosive,resistance and excellect braking performance.
Packing: fumigation-free pallet or carton
Process:Steel--plate--Punching--Milling--Welding--Drilling--Induction quenching--Electrophoresis coating--Inspcetion--Restriking--Packing.