Paint packaging barrels are important packaging containers. During the storage, exchange and transfer of various liquid and solid commodities, they have excellent high-strength, corrosion-resistant, safe and reliable functions. They are widely used in chemical, petroleum, paint, and light Industrial, food and other industries. In the world's import and export trade, commodities shipped in steel drums amount to 10 million tons per year. It has become an indispensable bridge between commodity production and consumption, and plays a very important role in protecting commodity value and use value. To
Surface coating is an important process to ensure the surface quality of paint packaging barrels and enhance the corrosion resistance of paint packaging barrels.
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