The Hair Pin Machine performs the processes of slot insulation, hairpin forming and insertion, enlargement and twisting, cutting, repositioning and laser welding of terminal wires. Each operation is carried out with utmost precision and speed, granting an optimal control of every phase of the manufacturing process. The machine also checks the shaping and diameter of the wire in the stripped areas. The hair pin is a long device used to hold a person's hair in place. Hair Pin Machine is very effective.