which laser source did they use ? we are more familiar with Chines laser sorce or IPG etc ,
If IPG :
235 mid steel: 0.5-20mm 60-0.7m/min
304 stainless steel: 0.5-15mm 60-0.5m/min
5052 aluminum :0.5-14mm 50-0.5m/min
508 brass:0.5-8mm 40-0.7m/min
004 copper:0.5-6mm 40-0.7m/min
Hope this can help
And if buy fiber machine from G.WEIKE. we can provide free training and set up in your place
Any others feel free to ask me
Best Regards
Lucy
han@wklaser.com