... controlled to minimum.2.Laser welding doesn’t use electrodes, so there is no electrode contamination or ... of synchronized multi-position welding and non-simultaneous multi-position welding. Laser Welding Machine GHJ-300GX♦This machine adopts 1064nm ... craftwork, gift, greeting card, tag, model, foam industries.METAL WORKING,ELECTRONICS&CHIP INDUSTRIES.Garment cutting, pattern making& nesting industries. ...