Filwel Products India Pvt. Ltd. Manufactures Low and Medium Alloy Hardfacing Wires. Filwel Products India Pvt. Ltd. Manufactures Build-Up Wires, Thermal Spray Wires and Automatic Welding Systems. The Low and Medium Alloy Hardfacing Wires comes under the brand name "HF330" deal for welding of ferrite and austenitic steels including "Hadfield" Manganese steel. The weld deposit is non-magnetic. The weld deposit is highly resistant to impact loading and compressive pressures. The Low and Medium Alloy Hardfacing Wires are used for repair work on railway frogs and crossings and also as a buffer layer.