Magnetic, Metal and Advanced Materials for Energy and Power Applications.
From generators and motors to power electronics and structural components, our product families support multiple stages of energy systems — including wind, hydro, solar tracking, conversion and storage.
Typical Applications
Across the energy system:
| Application | Typical Material | What Matters |
|---|---|---|
| Wind turbine generators | NdFeB N40SH–N48SH blocks | High Hc, corrosion protection |
| Hydro generators | NdFeB segments, SmCo options | Sealed, long-life operation |
| Solar tracker drives | Ferrite + NdFeB motor magnets | Outdoor durability, cost |
| Power electronics / converters | Soft magnetic cores, LTCC | Core loss, frequency stability |
| Magnetic couplings (pumps) | SmCo + NdFeB couplings | Sealed, maintenance-free |
| Energy storage / BMS | Sensor magnets, die-cast housings | Consistency at volume |
What We Supply to Energy & Power OEMs
- ✓High-coercivity generator grades — N40SH through N48SH with proven demagnetization margins for direct-drive and hybrid generator designs
- ✓Heavy-duty corrosion protection — multi-layer Ni-Cu-Ni plus epoxy, validated by salt-spray testing to 3000 hours for offshore and coastal sites
- ✓Segment segmentation strategy — we help optimize magnet block segmentation to balance eddy-current losses, assembly, and cost
- ✓Large block capability — generator magnet blocks to 70 kg+ with magnetization and assembly services
- ✓Soft magnetic cores for power electronics — materials for inductors, chokes and converters supporting energy conversion stages
- ✓Volume and consistency — multiple factories and a stable rare earth supply chain keep large programs on schedule
Why Energy & Power OEMs Choose China Empire
Energy infrastructure demands components that outlast the warranty.
Corrosion Engineering
Coating systems specified and validated for the actual site environment — offshore, coastal, or inland desert.
Supply Security
Rare earth materials sourced through our own supply channels, with buffer stock programs for multi-year projects.
Generator Experience
From micro-wind to MW-class turbine programs — segmentation, tolerance, and protection strategies that work in real machines.
Power Your Energy Project
Send your generator spec, drawing or power-stage requirements — our team can review the manufacturing route before quotation.