... as laser pulse width, energy, peak value and repeating frequency, the part will melt, and thus forming specific ... silver jewelleries processing, and welding of small-sized parts.Characteristics Energy, pulse width, frequency and focus can be adjusted ... LxWxH)1000X480X1080mm1000X480X1080mm1000X480X1080mmCooling system Dimensions (LxWxH)400X350X880mm400X350X880mm400X350X880mm laser spot welding machine