Diode side-pump laser marker series product features ce certified. Comes with all-in-one laser protection cover. Imported laser head installed, can mark accurately.applications & materials dpss laser marker can mark most of metals. Electronic components, ic, electrical appliances, mobile phones, hardware, tools , precision instruments, eye glass frames, clocks and watches, motor accessories, plastic buttons, building materials, drug and food packaging, medical instruments, pvc pipe and so on. Technical datamax. Laser average power : 50w wave length : 1064nm beam quality m2