... integration structure,no optical pollution,no power coupling loss,air cooling,with high efficiency and reliability which other laser ... labels, car keys tags, tank labels, air bag warning labels, tire pressure label, air conditioning labels,cooling system labels, car boot ... scope:110X100mm(optional)Marking speed: 0-7000mm/sCooling method: Air cooling/water coolingMark depth: 0.01-0.6mm(optional)Min ...