... is one of the leading China galvo scanner manufacturers and suppliers,Website:http://www.mglasermachine.com ... we are always able to produce low price galvo scanner, laser galvo head, laser marking head ... with reliable quality.Specification for Scanner:Input aperture 10mm suitable for 10W/20W fiber ... power supply, Q Switch, Q switch driver, Scanner, F-Theta lens, LMC Control card, Rotary, ...