... IPG Fiber Laser Cutting Machine for Thin Metal Sheet Hardware 1 6mm max 2 7 years experience 3 20m/min Max ... part, eyeglasses, circuit board, hardware industries etc.Samples:Features :1) High speed, efficient, low-cost, operation safely and functions stable ... Sixth, Do you have any service within warranty?This Fiber Laser Cutting Machine has 1 year warranty. And we will arrange for installation, ...