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A letter of appreciation from the Space Science and Applications General Department of the Chinese Academy of Sciences.

2026-05-09

Recently, Harbin Sanyong Metal Surface Technology Co., Ltd. received a letter of appreciation from the Space Science and Applications General Department of the Chinese Academy of Sciences. The letter stated: “The core module mission of the space application system for the space station project was successfully launched on April 29, 2021. The containerless materials science experiment system carried aboard the module—whose functional surface treatment was provided by Sanyong—is undergoing normal in-orbit testing and operating smoothly, with scientific experiments continuing to be conducted. Samples from the first batch of experiments have been returned to Earth aboard the Shenzhou‑12 spacecraft and are currently being subjected to dissection analysis and materials‑science research.” The letter also expressed recognition and gratitude to Sanyong for its dedicated efforts and close collaboration as a participating research and development entity in the project.

Upon receiving this letter of appreciation, the entire company was greatly inspired. Cui Yongli, General Manager of SanYong Company, stated: “This letter of appreciation is not only an honor but also a testament to our R&D capabilities and product quality, and it serves as a powerful motivation for us to drive corporate growth through innovation and prioritize quality.”

In recent years, our company has steadily increased investment in the research and development of functional conversion coatings for metal surfaces. Our new products have successively provided supporting services for major national projects, including a large-scale laser engineering initiative, the Chinese Space Station, aircraft manufacturing, satellite production, space‑station and satellite sensors, naval vessel construction, aerospace munitions, and individual‑soldier combat systems. Looking ahead, our company will remain committed to… With a commitment to technological innovation, relentless striving for excellence, and an unwavering pursuit of quality, we serve our customers and the nation through groundbreaking products, ushering in a new era of metal conversion coatings in China!

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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

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