... quality 1, the maximum magnetic force of magnetic tool 600kg. This tool can be used for a square oil tank, water ... and transportation equipment for plugging2, a large reserve tanks, gas tank, water tank leakage, two people can be operation, ... speed8minChemical resistanceSealing adhesives and sealants can withstand water, oil, liquefied gas, 30% sulfuric acid, hydrochloric acid, sodium hydroxide, 30% ...