Metal tube laser cutter 1,Auto focus cutting system, 2,Imported servo motor, 3,Fume extractor system Metal tube laser cutter 620W Yag laser,Cutting ability 10mm,practical cutting thickenss:0.2-8mmMetal tube laser cutter Machine features: 1. High precision: an precise cutting for various precision part, arts and crafts.2. Fast speed: 100 times higher than linear cutting3. Small heat affected zone, ...