... h52×32×30(CM)37KG47Flame polishing machine water welding machine This flame polishing machine electrolyze water into hydrogen, then we can ... . Application:This machine especially used in Jewelry, Perspex, electronic, electrical machinery, motol fridge, cool air lamp, quarze processing, ... point, surface weldingSeal the glass bottle, widely used for medicine bottle sealing.LED wafer fusion, peel the ...