... ISO certificate 3.Automatic welding BMM400 Multifunctional laser welding machine Introduction Suitable for welding of thin plates within ... battery, door handle, mould, electric apparatus fittings, filter, nozzle, stainless steel products, golf head, zinc ... ModelBMM-MultiMaximum laser power400WLaser wavelength1064nmLaser welding depth≤4mmPulse width≤20msLaser welding frequency≤100HzAdjusting range of ...