Request InfoAMADA WELD TECH Inc.With minimal post-processing, the Sigma Femtosecond Laser Tube cutting system from Miyachi America uses a cold ablation process to cut both metal and plastic. Based on an ultra-short pulse disc laser platform, the system’s ultra-fast lasers process a wide range of materials without thermal effects. A cold ablation process allows fine feature sizes to be cut into thin material while maintaining integrity. 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