Metafusion Pvt. Ltd manufactures Surface Fusion Alloy with Controlled Heat Input. 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 with Controlled Heat Input, also known as Micro Heat 540, is used for hard surfacing of crusher hammer, crusher jaws, crusher cones, dredger and teeth rails. The Surface Fusion Alloy with Controlled Heat Input is work hardened to 520-550 HV.