Metal part Laser welding machine : laser indicating system; computers and programmable controllers Metal part Laser welding ... all kinds of complicated welding, spot welding a variety of devices, as well as less than 1mm thinseam welding.4. ... industriesApplied to optics, IT, medical, electronics, batteries, fiber-coupled devices, CRTelectron gun,metal parts, cell phone vibration motors, clocks and ...