... (e.g., stainless steel, 45# steel, and cast iron),alloys (e.g., aluminum alloy) and rare metals (e.g., gold,platinum, silver). ... precise metal parts,batteries,glass frames, clocks, watches, and so on. Some of the most importantparts are manufactured ... adjustable welding parameters (e.g., current, pulse width, frequency) and stable, long life TECHNICAL PARAMETERS:Laser medium: Nd3+:YAGWavelength: 1064 ...