Chongqing Dayou Surface Technology Co., Ltd. has been included in the 2023 Chongqing Rail Transit Industry Chain Directory.

Release date:

2024/02/05

Chongqing Dayou Surface Technology Co., Ltd. has been included in the 2023 Chongqing Rail Transit Industry Chain Directory.

Chongqing Dayou Surface Technology Co., Ltd.

Selected 2023 Chongqing Municipal Rail Transit Industry Chain Directory

 

On January 25, 2024, the Chongqing Municipal Commission of Economy and Information Technology, the Chongqing Municipal Commission of Housing and Urban-Rural Development, and the Chongqing Municipal Rail Transit Construction Office jointly released the “Chongqing Rail Transit Industry Chain Directory (2023 Edition),” which includes “Heavy-duty Anti-corrosion Treatment for Rail Transit Metal Components,” developed by Chongqing Dayou Surface Technology Co., Ltd.   The product has been included in the Chongqing Rail Transit Industry Chain Directory.

Chongqing Dayou Surface Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, production, sales, and technical consulting of new materials and processes for surface modification of ferrous metals. It has been honored by the Ministry of Industry and Information Technology. The “Specialized, Fine, and New” Little Giant Enterprise title designates the company as a National Demonstration Enterprise for Intellectual Property. The company has established a postdoctoral research workstation, an academician and expert workstation, and an enterprise technology center, with over 40 research personnel. The company boasts strong R&D capabilities, having obtained more than ten national invention patents and international invention patents, as well as over 20 utility model patents and proprietary technologies. It has also participated in the formulation of industry standards in Chongqing Municipality. Among its achievements, the “Zinc-Nickel Diffusion Coating Process for Corrosion Protection of Ferrous Metals” was awarded an Excellent Prize in the National Invention Patent Competition.

The company has been deeply engaged in industries such as railways and rail transit for many years. Its products have been applied in numerous projects, yielding significant economic and social benefits. The company’s products are utilized in major national and local projects across multiple countries. Examples include Chongqing’s straddle-type monorail Line 2, the Shenzhen Metro, China’s first heavy-haul railway—the Taihang Mountain Tunnel, the Qinghai-Tibet Railway, and the western loop of Hainan’s high-speed railway. The finger-shaped plates, first used on Chongqing’s straddle-type monorail Line 2, have replaced traditional construction methods and have remained free from rust for the past 15 years.

Rail-related products:

Subway DTVI-2 Type fastener

Crossover unit PC Liang finger-plate system

Magnetic levitation fastener

 

This heavy-duty anti-corrosion treatment for rail transit metal components has been recommended by the “Chongqing Rail Transit Industry Chain Directory,” serving as a testament to Chongqing Dayou Surface Technology Co., Ltd.’s strengths in product R&D and design, product quality, manufacturing capabilities, and brand reputation. Moving forward, Chongqing Dayou Surface Technology Co., Ltd. will remain committed to persistent efforts and steady progress, using cutting-edge technology, high-quality products, and exceptional services to give back to society. We will continue to enhance our product R&D capabilities and contribute to the advancement of... Make greater contributions to the high-quality development of the industry.

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The previous one

Chongqing Dayou Surface Technology Co., Ltd.'s "Design, Preparation, and Application of Functional Protective Coatings" has won the Second Prize from the China Invention Association.

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Heartwarming! A caring enterprise donates vegetables to support epidemic prevention and control efforts in Erlang Subdistrict.