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With HanHe – Innovating Surface Treatment for Over 20 Years
HANHE VIETNAM NEW MATERIALS Co., Ltd. is a multifaceted enterprise specializing in research, development, sales, and inspection of metal surface treatment solutions. With over two decades of experience, we are a trusted leader in metal pretreatment, cleaning, passivation, anodizing, and electroless nickel plating.
Our R&D team includes over 20 researchers with doctoral and master’s degrees, and we maintain strong partnerships with leading domestic colleges and research institutions to ensure continuous innovation and shared technological advancements.
PhD & Master Researchers
Years of Industry Experience
We deliver excellence in every aspect of surface treatment
We are committed to providing superior surface treatment products that meet and exceed customer and regulatory standards.
Proudly maintaining a 96% on-time delivery rate, ensuring your operations never stall.
Committed to producing environmentally sustainable products that reduce industrial impact.
Our professional engineering and sales teams are available around the clock to assist you.
Premium chemical solutions for every metal surface treatment need
Used in pH regulation, water treatment, metal surface treatment, and as an electrolyte in batteries.
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Creates corrosion-resistant passivation layer on zinc alloy, galvanized sheet, and steel parts.
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Ideal for aluminum profile coating lines with strong mechanical stirring and low foaming.
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Nitrogen-free formula with excellent ash and film removal for aluminum surfaces.
View DetailsEffective sealing for anodized aluminum at room temperature, improving corrosion resistance.
View DetailsDesigned for high-temperature sealing of anodized aluminum surfaces in industrial applications.
View DetailsEnvironmentally friendly, waterless passivation solution with excellent adhesion and weather resistance.
View DetailsHigh-performance degreasing agent for heavy oil and contaminant removal on metal surfaces.
View DetailsTailored surface treatment systems for diverse industrial applications
Precision treatment for consumer electronics, smartphones, and computing devices.
High durability solutions for architectural and industrial aluminum profiles.
Specialized cleaning and coating for lightweight alloy components.
Optimized degreasing and activation for flawless electroplating adhesion.
Thermal efficiency enhancement with corrosion-resistant surface treatment.
Robust protection and adhesion for industrial steel components.
Reach out to our professional team for product inquiries, technical support, or partnership opportunities.
Email: hanhe266@gmail.com
Zalo (Vietnamese): 039 7837588
WeChat (Chinese): +86 18819820102
Address: Bac Ninh City, Bac Ninh Province, Vietnam, HanWang Chemical Industry Park Building A
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