... generator and vibration lens.It is integrative design, beautiful structure,high output power,good energy stability, simple and convenient operation ... .Computer-control,working in WINDOW platform,English system,easy operation.2)Application Widely applied in marking and engraving ... exchange,top beam quality,air cooling,low price,easy operation.3)Tech DataModelCY-QBK10CY-QBK25CY-QBK50CY-QBK100Rated Laser ...