Laser mould welding machine welds a damaged part of a mold with the welding rod and hyperthermal energy generated in a short time using laser.
 It makes a surface smooth through spark and grinding after welding. It generates less bubble, crack, damage and wear and precise welding is possible. Area affected by heat is small therefore precision mold is not altered. Welding depth is deep and the exterior is firm and smooth. Great dissolution doesn’t leave welding mark. The material melts in the welding area which generates no groove on the part where the mold is contacted.