CNC Cutting Machine, Laser Cutting Machine, Plasma Cutting Machine manufacturer / supplier in China, offering 20W 30W Enclosed CNC Fiber Laser Marking Machine for Metal & Plastic Auto-Focus Vertical Design, 20W 30W Fully Enclosed Fiber Laser Marker CE Certified Safe for Aluminum, Stainless Steel, PVC, Industrial 30W Vertical Laser Engraver High-Speed Marking on Tools, Electronics & Packaging and so on.