... .Max mark speed 12000mm/s 4.Mark on metal... Laser Type: Fiber Laser Product performance indicesImported laser generator and ... application It suitable for the notebook PC, mobile phone, metal products, watches, or used in industries of communication, electronics ... apparatus, or art craft, etc Model type KDY-LMF10 KDY-LMF20Technology parametersModel Type KDY-LMF10KDY-LMF20Max.laser power 10W20WLaser wave ...