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-----Water treatment chemicals for metal finishing: Sharing experiences and case studies
Q. Hello everyone, we frequently supply products like corrosion & scale inhibitors, chelating agents, and flocculants to the metal finishing industry, helping with pre-treatment cleaning, rinse water recovery, and wastewater compliance.
I'd like to start a thread to share knowledge and learn from the community. For example, we've seen cases where optimized inhibitor blends significantly extended the life of acidic pickling baths and reduced sludge in effluent.
I'm here to learn and discuss: What are the most persistent water treatment challenges you face in your plating or surface finishing operations? Is it about reducing heavy metals in discharge, managing COD/BOD, saving water through recycling, or controlling scaling in heat exchangers? Let's exchange ideas.
- Zhengzhou, China
January 28, 2026
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