Recently, the 2022 list of “Specialized, Refined, Distinctive, and Innovative” enterprises in Heilongjiang Province was officially released. Harbin Sanyong Metal Surface Technology Co., Ltd. (hereinafter referred to as Sanyong Company) has been recognized for its leading core technological innovations in the field of metal conversion coatings—serving sectors such as the defense industry, research institutions and universities, shipbuilding and marine engineering, petrochemicals, automotive and high-speed rail, and aerospace—as well as its professional capabilities in business development.

         The Heilongjiang Provincial Department of Industry and Information Technology has published the second batch of the 2022 list of “Specialized, Fine, Distinctive, and Innovative” SMEs in Heilongjiang Province. A total of 294 enterprises across the province made the list, and SanYong Company not only secured a place but also ranks among the 14 companies—accounting for 4.8%—that meet all four criteria of “specialized, fine, distinctive, and innovative.”

        “Specialized, Refined, Distinctive, and Innovative” — or “Zhuanjing Texin” — refers to leading enterprises that focus on niche markets, demonstrate strong innovation capabilities, enjoy high market shares, master critical core technologies, and deliver superior quality and performance. This round of selection in Heilongjiang Province aims to help the real economy become more solid, stronger, and higher‑quality.
As a company deeply proud of its national heritage and committed to developing new products for metal surface conversion coatings in China, SanYong consistently aligns with national strategic priorities. The company focuses on creating indigenous, next‑generation metal surface conversion coatings, having successively developed a heat‑ and thermal‑shock‑resistant oxidation coating for aerospace applications, a laser‑energy selective absorption coating for a major laser‑technology project, a three‑proof micro‑arc oxidation coating for marine vessels, and a domestically produced coating for lithography machines. Bilatal membrane, etc. A series of high-end, functional metal conversion coatings. Among them are several types of metal conversion coating layers. It has filled a domestic gap in related applications in this field, with performance surpassing that of high-end coating layers from countries such as the United States and Sweden. Over its 28-year history, Sanrong Company has filed more than six patents and obtained over ten copyrights.
         Looking ahead, Sanrong Company will remain true to its original aspirations and forge ahead with unwavering determination. It will make supporting national defense‑related enterprises and developing cutting‑edge metal surface conversion coatings its long-term objectives, while enhancing the capabilities of its R&D team, strengthening its technical foundation and process expertise, and actively assuming a leading, exemplary role as a specialized, refined, distinctive, and innovative enterprise, thereby driving further advances in the functionality of metal conversion coatings in China.

E-mail:
san_yong@sina.com

Company Manager: Mr. Cui
Phone:+86 18045023377

Sales Manager: Mr. Song
Phone:+86 13674601816

Address:
No. 1, Xinqing Road, Pingfang District, Harbin City, Heilongjiang Province