... metallic and non-metallic 3.24-hour continuous operation 4.50W laser power Organic lens laser marking machineDiode-pumped laser ... facula,high pricision marking , speed ,etc .4.Provide 24-hour continuous operation of the marks.5.Runs in the ... ICs, electric appliances, handsets, hardware,tools, parts, precision machinery, lens, clocks, watches, jewelries,3.Aauto parts, plastic buttons, building materials ...