News List-Harbin Sanyong Metal Surface Technology Co., Ltd.

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2026/05/29

Crafting a timeless sound for premium audio equipment, inspired by a century of architectural aesthetics.

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2022/04/01

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

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2021/01/09

Our company has successfully obtained certification under the national military standard GJB 9001C-2017 for quality management systems.

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2021/10/01

San Yong Company has been awarded the national “High-Tech Enterprise” certificate.

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2022/08/31

Another prestigious honor! San Yong has been recognized as a “Specialized, Refined, Distinctive, and Innovative” enterprise in Heilongjiang Province!

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2026/05/28

Three Swimming Company’s Five Invention Patents

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2026/05/28

Good news! San Yong Company has been awarded the title of “Technology-Based Small and Medium-Sized Enterprise”!

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2026/05/27

World Standard Certification

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2026/05/27

Typical Application Cases of Advanced Conversion Coating Technologies in 2025

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2026/05/25

Military Products Dedicated Line

Retaining traditional military‑grade processes, with mission above all else. We have consistently maintained such commonly used military‑grade treatments as boron‑sulfuric acid anodizing, phosphoric acid anodizing, phospho‑sulfuric acid anodizing, and Alodine coating.

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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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+86 18045023377

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