1.Handsets laser marking machine 2.ISO9001:2008,CE 3.24-hour continuous work 4.Metallic and non-metallic marking ... hour continuous operation of the marks.5.Runs in the window interface,compatible with multiple types of software such as ... handsets, hardware,tools, parts, precision machinery, lens, clocks, watches, jewelries,3.Aauto parts, plastic buttons, building materials, PVC pipelines, and medical ...