metal cutting machine 1.obtain CE UL TUV ,CCC,EMC 2.cuts ,welds brazes and solders all known materials 3.safet metal cutting ... machineonly use water and connect electricity1,cut+weld+braze+solder machine+Etc. 2.Normal ... equipment/house /home appliances maintance ,cost effective ,safe ,portable,muntifuction and easy to use .2.mine industrial installation repair ...