HV60-I is a cost-effective high-speed cladding laser processing head, its convenient modular design, can be in different applications, choose a different module to switch freely; all the lenses of the internal water-cooled design and the water circuit is independent of the entire head outside the risk of internal leakage; the protective lens quick-change design, easy to replace and maintain the protective lens; its flexibility, cladding, welding, quenching functions, according to the demand for free switching. The function of melting, welding and quenching can be freely switched according to the demand.