The invention discloses a method for manufacturing fuses by using LDS technology. The method includes the steps of providing an LDS substrate, conducting laser activation for the LDS substrate by LDS technology to activate a conductive region; metalizing the conductive region, and forming a fuse wire and electrodes of a fuse. LDS technology is used to make fuses on LDS substrates which are diverse in shape. The shapes of the fuses made by the LDS technology are flexible and diversified and are easy to adjust. Design and realization of the fuse shapes are more flexible. Fuses made by the LDS technology are easy to shape and low in cost. The resistance of the fuses can be accurately controlled, so that the fusing current of the fuses is more accurate. Each fuse is covered with a fuse insulation layer, and arc extinguishing material is added to the insulation layer to further enhance the fuse breaking capacity.