On June 3, 2025, thanks to its outstanding performance in technological innovation for deep road cleaning, Hi-Shan Machinery was granted three more national invention patents. This not only demonstrates the company’s innovation strength but also injects strong momentum into its sustained development. ☆

The three newly granted invention patents are:

☆ A Road Sweeping Device ☆

☆ A Spraying Device for a Sanitation Vehicle and a Sanitation Vehicle ☆

☆ A Cleaning Device for a Road Pollution Removal Vehicle and a Road Pollution Removal Vehicle ☆

As a leading enterprise in China’s market segments of sanitation and environmental protection and of municipal emergency response, Hi-Shan has always taken technological innovation as its core driving force and has built a comprehensive intellectual property protection system. To date, the company has obtained more than 160 granted patents, 80% of which have been put into industrial application. Its technological achievements are widely applied in fields such as municipal construction, deep road cleaning and maintenance, eco-friendly de-icing and emergency rescue, helping the industry transition toward intelligent and green development.

Obtaining these three invention patents is an affirmation of the R&D team’s hard work and, even more, a strong endorsement of the company’s technological innovation capability. Going forward, Hi-Shan Machinery will continue to adhere to its innovation-driven development strategy, step up intellectual property protection and continuously enhance its independent innovation capability, providing strong scientific and technological support for the company’s high-quality development and for the progress of the industry.