The company has two sets of fully automatic shot blasting cleaning and spraying equipment, capable of removing rust, scale, and other impurities from the inner and outer surfaces of pipelines, friction surfaces of steel structures, and other equipment surfaces. It also applies the corresponding anti-corrosion coatings. After the final inspection, products undergo shot blasting surface treatment. The shot blasting removes rust, scale, and other impurities from the metal surface, leaving a silver-gray metallic luster and a clean inner surface of the pipeline. After sealing, it reduces the need for on-site pipe cleaning.