Shanghai Huaruilong Import & Export Co., Ltd. is a leading exporter specializing in exporting various kinds of fixing panel meters & cold welding ***** meters passed the CE and CB certification of Holland KEMA company, and was conferred the CCS Certificate by China Ship Classification ***** cold welding machine series match well with the international standards and exchange easily with the products of the same kind made abroad. Cold welding is a method for joining non-ferrous metals and their alloys without using heat, fillers or fluxes. Round wire sections, dissimilar materials and materials of different sizes can all be welded with Meteree&＃039;s proven cold welding technology. A cold weld is generally stronger than the parent material and has the same electrical characteristics.