A Layer of Trust: Featuring Meticulous Coating Craftsmanship
Precision in Every Pass: Featuring Our Controlled Coating Process
Committed to Quality: Featuring Original Heraeus Precious Metals
N.W.HENGYI METAL CO., LTD. is a leading manufacturer of High-Quality Mixed Metal Oxide (MMO) Anode or Dimensionally Stable Anode (DSA). We own a fully equipped production facility and employ a team of experienced engineers to deliver reliable, application-specific MMO anodes designed for optimal performance in diverse electrochemical environments.
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40+ Employees
1,600 m² Facility
40,000 Units/year
30+ Countries Exported
15+ Years Experience
Iridium & Ruthenium: Why Your MMO Anode Costs Are Rising in 2026
If you purchase mixed metal oxide (MMO) titanium anodes — whether for chlor-alkali, wastewater treatment, cathodic protection, or electrolytic copper foil — you've likely noticed upward pressure on pricing. 2026-04-21
Titanium Anode Coating Inspection: Which Electron Microscope Is Right for You?
The performance of a titanium anode is defined by its catalytic coating. Key parameters such as coating uniformity, thickness, composition, crystal structure, and microscopic morphology directly determine electrochemical activity, service life, and current efficiency. 2026-04-15
Meeting High-End Coating Specifications: A Case Study on 5μm MMO Anodes for Cathodic Protection
NW HENGYI METAL recently completed a project for a cathodic protection application in a soil environment, where the customer specified an iridium-tantalum coating at 5μm—a specification that sits at the higher end of the typical range for MMO anodes in this industry. 2026-03-31
