VEVOR 130W CO2 Laser Engraver, 89 x 140 cm(35 x 55 in), 500 mm/s(19.7 IPS) Laser Cutter Machine with 2-Way Pass Air Assist, Compatible with LightBurn, CorelDRAW, AutoCAD, Windows, Mac OS, Linux, for Wood Acrylic Fabric More
Does this machine includes chiller and any other cooling system? Is it a complete system that is ready to work or do I need to buy any extra component before using it?
130W laser power. Is it power of laser module or optical laser beam power? If 130w is not optical laser power what is approx. real optical laser beam power? E.g your vevor diode engravers have 5w optical laser power which is generated from approx. 30w.
I have this 130W machine and need a new focus lens , can i buy spare ones from you or can you tell me focal length and diameter so i can order from somewhere else?