Chairman of the Board
Cui Yongli
Phone:
Email:
Address:
No. 1, Xinqing Road, Pingfang District, Harbin City, Heilongjiang Province
The company was founded in 1994.
Covering an area of 10,000㎡
Annual production capacity of 150,000 square meters of conversion film.
Over 200 partner companies
Harbin Sanyong Metal Surface Technology Co., Ltd.
Founded in 1994, the company specializes in contract surface treatment of aluminum–magnesium alloys, process‑technology R&D, and the sale of additive products. In delivering turnkey aluminum surface‑treatment solutions, it boasts experience with multiple in‑house production lines, a comprehensive suite of environmentally friendly additives, and proprietary tank‑edge treatment technologies. The company has obtained GJB 9001C‑2017 quality‑management system certification, passed industry‑wide clean‑production audits, and completed environmental impact assessments for the metal‑surface‑treatment sector, while also holding a national pollutant‑discharge permit. In recent years, its developed functional oxide films have been successfully applied in over ten research and engineering fields, placing the company at the forefront of its domestic peers.
★Corporate Strength★
- 32 years of dedicated research on conversion coatings for lightweight alloys such as aluminum, magnesium, and titanium.
- Technical support from the Harbin Institute of Technology joint research team
- Annual production of conversion coatings: 150,000 square meters
★Core Specialty Process★
- All‑category aluminum anodizing & hard anodizing
- High-end functional specialty conversion coating
- Eco-friendly chemical conversion coatings and blackening of alloy steels
- Micro-arc oxidation of aluminum–magnesium–titanium alloy
- Precision specialty plating and low-stress zinc-nickel alloy electroplating
★Accessory Products★
- Proprietary, in-house-developed full‑range surface‑treatment additives for aluminum and magnesium alloys, covering all processes and ready for immediate production.
★In the field of metal surface treatment, as long as you present your requirements, SanYong will surely meet your expectations!★
Three swimming advantages
R&D capability
Technical support from the Harbin Institute of Technology’s joint research team
Production Capacity
Annual production capacity of 150,000 square meters of conversion film.
Accessory products
We have independently developed a complete suite of specialized additives for aluminum and magnesium alloy surface treatments, covering all process steps and ready for immediate production.
Supports customization
In the field of metal surface treatment, as long as you present your requirements, SanYong will surely meet your expectations!
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