... watt supply 5 100% oroginal Yag laser welding and cutting machines Equipment model : ETL-M400Y Application MaterialTitanium,stainless steel, A3 ... customers, whether our old customer or our new friends, whether order quantity big or small, we will be integrity, fair, enthusiasm ... reply within 10 hours , make maintenance service with 72 hours .Order fulfillment process YAG metal laser cutting machines