... Multi-Function Laser Welding/cutting Machine (ETL-M400Y)1) Laser Technical data 1. Laser length: 1.06μm 2. Laser working material ... the adjustable closed-loop. 3.Application fieldYAG laser marker can welding and cutting multi-metals, Widely applies in ... communication, hardware product, tool fitting, precision instrument, glasses clock and watch, automobile fitting, building materials, medical instrument ...