Setting a New Global Benchmark for DC Smelting
Amid the global technological evolution of DC electric arc furnaces and the green upgrade of industry, Anyang Younengde Electric (YND) has emerged as a benchmark enterprise in China’s DC electric arc furnace sector and a preferred global partner for metallurgical smelting, solid & hazardous waste disposal, and precious & rare metal recovery—backed by over 20 years of dedicated expertise, independent R&D, patented innovation, superior performance, and global project delivery.
As a national R&D and manufacturing hub for DC electric arc furnace technology, YND focuses on core high-temperature DC melting technologies, breaking the limitations of traditional equipment, and redefining standards for efficiency, energy saving, and stability in DC electric arc furnaces. We provide global industrial customers with end-to-end solutions from equipment manufacturing to process customization.
1. Patented Technological Edge, Core Industry Competitiveness
With over 20 years of deep specialization in DC electric arc furnaces, YND has drawn on advanced DC drive technology from China’s high-speed rail systems, earning more than 40 national patents covering core fields such as DC plasma melting, high-power DC power supply, and intelligent control.
Our equipment covers a full power range of 50kVA to 30,000kVA, supporting everything from custom small- and medium-sized furnaces to large-scale industrial production systems. All products are independently developed and manufactured in-house. Our technological capabilities rank first in China’s DC electric arc furnace industry, breaking foreign technological monopolies with original innovation.
2. Superior Performance That Outperforms Traditional AC Furnaces
Compared with conventional AC electric arc furnaces, YND DC electric arc furnaces deliver measurable, game-changing improvements in cost reduction and efficiency:
- Extreme Energy Savings: Reduce power consumption by 15%–20%, directly addressing high industrial electricity costs.
- Lower Consumable Costs: Cut electrode consumption by 35%, greatly extending service life and reducing operating expenses.
- Higher Productivity: Boost production efficiency by 20%, shortening cycles and increasing output.
- Grid-Friendly Design: Natural power factor as high as 0.95–0.98 with no need for extra reactive power compensation equipment; no harmonic interference or voltage flicker.
- Unmatched Stability: DC arc eliminates zero-crossing interruptions and flickering, supporting 24/7 continuous operation with minimal downtime and consistent melting performance.
3. Full Product Line to Meet Global Industrial Demand
YND has built a complete portfolio of DC smelting equipment to serve diverse applications in metallurgy, waste treatment, and resource recycling:
- DC Electric Arc Furnace: Highly versatile, ideal for steel smelting and non-ferrous metal purification.
- DC Submerged Arc Furnace: Designed for continuous thermal smelting, perfect for bulk waste slag processing.
- DC Plasma Furnace: Dedicated to hazardous waste disposal, with ultra-high-temperature melting for complete harmless treatment.
- AC-to-DC Furnace Retrofit: Cost-effective upgrade that reuses existing furnace structures while unlocking all advantages of DC technology.
4. Proven by Over 920 Global Projects
With reliable performance and mature processes, YND has successfully delivered more than 920 projects worldwide and serves thousands of end-users, with products exported internationally.
From precious metal recovery from automotive catalytic converters and safe disposal of industrial fly ash, to iron extraction from red mud, purification of copper anode slime, and exported DC electric arc furnaces to South Korea—every project stands as real-world proof of YND’s technological leadership.
5. Full-Cycle Service for Long-Term, Stable Operations
YND provides a complete service system covering pre-sales, during-sales, and after-sales support:
professional technical consultation, customized process design, on-site installation and commissioning, after-sales troubleshooting, and product upgrades. We offer 24/7 online support and global technical services to ensure stable, high-performance operation for every unit.
Rooted in China, empowering the world.
As the industry leader, YND continues to drive the advancement of DC electric arc furnace technology with superior performance, full-scenario solutions, and proven reliability. We help global industrial customers achieve energy savings, compliance, environmental protection, and profitable resource recycling—as your long-term, trusted partner in DC electric arc furnace solutions.
