Engineered Materials and Components for Electronics and Thermal / Functional Systems.
We support electronics OEMs with magnetic components, precision metal parts and advanced electronic materials where dimensional control and material performance matter.
Typical Applications
Electronics applications are everywhere in our production schedule:
| Application | Typical Material | What Matters |
|---|---|---|
| Speaker magnets | NdFeB N42–N48, ferrite rings | Miniature size, high flux density |
| Hall / position sensors | NdFeB, SmCo micro magnets | Tight tolerance, stable output |
| Vibration motors (LRA/ERM) | Bonded NdFeB rings, NdFeB arcs | Uniformity across millions of units |
| Relays & solenoids | Ferrite, NdFeB blocks | Cost-efficient, reliable switching |
| Wireless charging | Ferrite sheets + NdFeB magnets | Flux focusing and alignment |
| Optical image stabilization | NdFeB micro magnet arrays | Sub-millimeter precision |
What We Supply to Electronics OEMs
- ✓Micro-magnet capability — NdFeB magnets down to 0.5 mm thickness with wire-cut and grinding processes tuned for small parts
- ✓Bonded magnet rings — compression- and injection-bonded NdFeB rings for motors — press-fit ready, no machining required
- ✓Parylene and epoxy coatings — thin-film coatings that survive reflow temperatures and salt spray without flaking
- ✓Automated flux sorting — every production lot is 100% flux-tested and can be sorted into ±2% flux bands for your assembly line
- ✓Clean, RoHS-compliant finishing — all coatings and processes meet RoHS and REACH requirements — declarations available
- ✓Kanban / buffer stock — we hold safety stock for high-volume programs so your SMT line never stops
Why Electronics OEMs Choose China Empire
Volume production with automotive-grade process discipline.
Consistency at Scale
Million-piece lots with Cpk-monitored dimensional and magnetic performance. Our 100% flux sorting means no line-down surprises at your factory.
Engineering Partnership
Send us your target flux, gap, and temperature range — we recommend the grade, coating, and tolerance that meets spec at the lowest cost.
Speed
Prototypes in 7–10 days. PPAP-style documentation and first articles for qualification builds, then ramp to volume in weeks.
Get a Quote for Your Electronics Program
Send your drawing — free DFM review and grade recommendation with your quote.