The laser is specially designed for Deep Engraving onmetals. The laser can output longpulse width & High power energy, also can output short pulse width & high peak power for the deepengraving of different materials. Through the application of new technology, the peak power is around 10 times compared to the traditional lasers, reaching 300W. High beam quality and high conversion efficiency make the laser the best choice for deep engraving applications.The engraving depth can reach 5mm. The laser can be used in deep engraving of parts of automotive and motors, hardware tools,stainless steel products, medical parts,clock and watch, industrial bearings,mould.The materials to be engraved include copper, brass,aluminum,alloy,stainless steel etc.