... laser cutting/engraving machine ,1.Adopt the advanced DSP control technology, high precision3.Strong laser ... lifetime of laser tube: 20k hoursEquipment Features:1. With high quality laser tube which ... materials.Fields: garment, model, brand, advertising, decoration, arts and crafts works, brand ... additional sets)CERTIFICATECE CERTIFICATEOther parts for optionLarger power laser tube,Water chiller, honey ...