Metafusion Pvt. Ltd manufactures Surface Fusion Alloy for Controlled Fusion. Metafusion Pvt. Ltd is an ISO 9001-2000 certified company. The Company also manufactures Low Heat Input Special welding electrodes for repair and reclamation of worn out machinery parts under the brand name `Metafusion`. The Surface Fusion Alloy for Controlled Fusion, also known as Micro Heat 520, is used for hard surfacing of gears, wheels, shafts, wagon wheels, tractor sprockets, idler shafts etc. The Surface Fusion Alloy for Controlled Fusion has uniform weld metal deposit and is easily machinable with high speed steel cutters. The Surface Fusion Alloy for Controlled Fusion removes all surface defects using micro U. This Alloy has hardness ranging from 280-300 HV.