Heat treatment Machine is the procedure of heating metal without allowing it to reach its molten, or melting, stage, followed by a controlled cooling to choose desired mechanical qualities. Metal is subjected to heat treatment in order to increase its strength, malleability, abrasion resistance, or ductility. Apart from this, the Heat treatment Machine has easy installation and hassle-free operations. The most used method for heating fasteners is mesh-belt conveyor furnaces. This is very effective and economical to use.