Heavy-duty anti-corrosion conversion coating

Conversion‑coating type: Heavy‑duty anti‑corrosion conversion coating Application field: Nuclear‑power‑plant volute casings at the Institute of Large Electric Machines Partners: Institute 624 and the Institute of Electric Machines Conversion‑coating advantages: For the Institute of Electric Machines’ volute‑casing project, we established an engineering test center and successfully developed a hard, heavy‑duty anti‑corrosion conversion coating for extra‑large aluminum‑alloy volute casings, thereby forging a strategic partnership with the Institute of Large Electric Machines.

Superimposed functional conversion film

Conversion Film Category: Multilayer Functional Conversion Films Application Areas: All sensor‑related components at CETC Institute 49 Partner Institutions: Institute of Engineering Mechanics, Institute of Earthquake Engineering Advantages of Conversion Films: For 24 years, we have been developing a wide range of functional conversion films for CETC Institute 49, establishing a long‑term strategic partnership. We have also provided tailored R&D support for the conversion‑film needs of the Institute of Engineering Mechanics and the Institute of Earthquake Engineering over the past decade, solidifying strategic collaborative relationships.

Cyanide-free silver plating

Conversion coating type: Cyanide-free silver plating Application field: Gas turbine titanium alloy blades Partner: Harbin Guanghan Company Advantages of the conversion coating: As a green‑processing enterprise, we have successfully developed a cyanide‑free silver‑plating process to meet the needs of blade‑coating applications, effectively addressing the issue of adhesion in titanium alloy silver plating. We hope to establish a strategic partnership with Harbin Guanghan Company as well.

Solar absorption film

Conversion Film Category: Solar Absorption Film Application Field: Ultra-precision machine bases for chip‑making equipment at the Shanghai Institute of Microelectronics Partner: Harbin Institute of Technology Advantages of the Conversion Film: This project has been in collaboration for two years, resulting in a strategic partnership; moreover, we have maintained over ten years of cooperation with HIT on projects such as robotics and Shenguang III, also establishing strategic partnerships.

“Three-Protective” Oxide Film

Conversion coating type: “Three‑Protection” oxide coating Application area: Aircraft carrier and warship engine room hatch doors (Level 3 salt‑spray filtration system) Partner: Harbin Engineering University Advantages of the conversion coating: A ten‑year strategic partnership has been established.