... ’t use electrodes, so there is no electrode contamination or electrode damage. Furthermore, because it is non-contact welding process, equipment ... or Laser Marking Machine? (2) Which Material will be processed? stainless steel,metal,wood,acrylic,fabric,leather,textile etc.? (3) What is ... and thickness of the material? (4)What is your business scope? Are you a distributor or end-user ? Attn. Ms Yoyo Ding ...