... widely used for accurate welding on compactive parts, such as jewelry, electronics, mobile phone, metal tools, watch etc.Applicable materialGold, Silver, Platinum, Stainless steel, copper ... of focus point: 0.20-2.0mmRated output power: 100WMin. laser welding spot size: 0.1mmPulse width: 0.5ms-10msWelding depth: 0 ... mmOptical system: 930*490*1070Cooling system: 450*400*840 JEWELLRY laser welding machine