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
National Day Holiday Notice
Please be informed that our office will be closed from October 1–7, 2026 (7 days) for China's National Day Holiday. We will resume normal operations on Thursday, October 8, 2026. 2026-09-30
NW HENGYI METAL Attends 1st National Cathodic Protection Conference, Showcasing MMO Titanium Anode Solutions
Qingdao, China — NW HENGYI METAL's technical team participated in the 1st National Cathodic Protection Conference, hosted by the China Society for Corrosion and Protection. As the first national gathering dedicated entirely to cathodic protection (CP) technology in China, the event brought together leading researchers, senior engineers, and industry managers to exchange the latest research, materials, and engineering solutions in the field. 2026-09-20
MMO Tubular String Anodes for Deep Well Cathodic Protection
In cathodic protection (CP) of buried metallic structures such as well casings, pipelines, and storage tank bottoms, anode groundbed performance directly determines protection effectiveness. NW HENGYI METAL supplies MMO tubular string anodes designed specifically for deep well CP in soil applications — combining high current output with long service life. 2026-09-10
