metal repair machine 1.obtain CE UL TUV ,CCC,EMC 2.cuts ,welds brazes and solders all known materials 3.safety ,multifuncti metal ... repair machineonly use water and connect electricity1,cut+weld+braze+solder machine+Etc. 2.Normal water for ... only requirements.The weight and volume information of one pcs machine is :Gross weight: 15KG, Net weight: 11.4 kg, ...