Explosion-proof safety containers specialized for safe storage and transport of flammable liquids and ignitable solvents. Dedicated cans for storing Class 4 hazardous liquids such as thinner, alcohol, acetone, and gasoline used in manufacturing sites in compliance with fire prevention laws. Mainstream red-painted metal containers with automatic closing spouts, anti-static functions, and pressure-resistant construction. Used for cleaning solvent storage in machining sites, diluent management in painting processes, and reagent storage in R&D departments. Unlike waste liquid collection cans or chemical cabinets, designed with emphasis on portable and dispensing functions specifically for flammable liquids.