ISO 9001
Quality management
Factory-Direct Cost Advantage Since 1999Reduce Component Cost.
Reduce Component Cost.
Keep Industrial Quality Controls.
Owned core manufacturing. Strategic metal-production capacity. Export coordinated from Ningbo.
Factory-direct magnets, magnetic assemblies and LTCC materials, plus a coordinated precision-metal network—built to help OEM buyers, distributors and sourcing partners reduce total landed cost.
Free DFM & cost review in 48h · No commitment · NDA available
Direct Manufacturing Access Engineering Review OEM Documentation Ningbo Port Export Access
Trusted by engineering teams in automotive, energy, industrial automation, electronics & medical devices — see representative programs on our case studies.
Established 1999 · 27 years of manufacturing experience
Product Families
Four Product Families. One Engineering Partner.
Specialized, connected product lines — materials, assemblies, precision metal components and engineered materials — from one accountable engineering and supply partner.
Magnetic Materials & Solutions
Permanent magnets and magnetic materials for motors, sensors, generators and other demanding applications.
NdFeB · SmCo · Ferrite · AlNiCo · Flexible →
Magnetic Assemblies & Systems
Engineered assemblies combining magnets, metal, plastics and other functional elements.
Rotors · Halbach · Overmolded · Custom →
Precision Metal Components
Cast, forged, machined and extruded components manufactured to drawing for OEM applications.
Die Casting · Forging · CNC · Extrusion →
Advanced Materials & Electronic Materials
Magnetic powders, rare-earth materials, LTCC ceramics, soft magnetic materials and related engineered materials.
Powder · Rare Earth · LTCC · Soft Magnetic →How It All Connects
Four Product Families. Connected by Engineering.
Our business began with permanent magnets for electric motors. As customer requirements expanded, so did our capabilities — into magnetic assemblies, precision metal components and advanced materials. Today, these four product families support multiple industrial applications through one accountable engineering and supply partner.
Materials
Magnetic and advanced materials — the functional core
→
Components
Precision metal components manufactured to drawing
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Assemblies
Magnets, metal and plastics engineered into subassemblies
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Integrated Solutions
Ready-to-integrate modules for demanding OEM applications
Supporting Applications In
Why Ningbo Empire
Engineering, Manufacturing and Supply — in One Place.
Factory-Direct Cost Advantage
Owned core production and coordinated manufacturing capacity help remove unnecessary supply-chain layers while preserving engineering review.
Engineering Review & DFM Support
We review drawings, materials, tolerances and manufacturing routes before quotation, helping identify technical and cost risks early.
Quality & Documentation
Inspection reports, material certificates, FAI / PPAP and other documentation available according to product and customer requirements.
One Engineering Partner
Multiple product families, one commercial contact, coordinated engineering and consolidated supply when your project requires it.
Ningbo Port Logistics
Proximity to Ningbo-Zhoushan Port can reduce inland transport, handling time and the path from completed production to export shipment.
Compliance & Traceability
RoHS / REACH and other declarations or traceability documents available according to applicable products and customer requirements.
Quality & Certifications
View certificate archive Quality systems. Documented.
Management-system certificate records for your procurement review.
IATF 16949
Automotive quality management
ISO 14001
Environmental management
ISO 45001
Occupational health & safety
How We Work
From RFQ to Production — with Engineering in the Loop.
Submit Your RFQ
Send drawings, specifications, target quantities and application details. If your drawing is incomplete, send what you have.
Engineering Review
We review material, dimensions, tolerances, surface treatment and manufacturing route, and identify key technical risks before quotation.
Prototype & Validation
Samples / first articles are produced with agreed inspection and documentation requirements.
Volume Production
Approved production proceeds under the agreed quality plan, documentation and delivery schedule.
Case Studies
What Engineering Partnership Looks Like
Representative OEM programs across our four families — published with agreed anonymization, scale and result metrics. Full program details available under NDA.
Automotive · EV Traction Motor
High-Temperature Rotor Magnet Assembly
Challenge
Tier-1 US EV drive unit supplier needed rotor magnets stable at 180 °C with tight concentricity after assembly.
Solution
Grade N38UH segments with segmented-gluing, balanced assembly, 100% flux and dimensional check.
Result
120,000+ units shipped across two vehicle programs (2023–2024). No magnet-related field returns were reported to us during the stated program period. FAI, magnetic test reports and a project-specific PPAP documentation package were supplied.
Industrial · Power ElectronicsSoft Magnetic Cores for High-Frequency Converters
Challenge
European inverter maker battling core losses and inconsistent supplier lots across 3 SKUs.
Solution
Soft magnetic powder cores with controlled permeability tolerance and batch-traceable material certs.
Result
40,000+ cores shipped in 12 months. Core-loss variance reduced from ±18% to ±5% lot-to-lot. Incoming inspection yield at customer side improved from 92% to 99.4%.
Electronics · Thermal ManagementDie-Cast Aluminum Housings for Controller Units
Challenge
Industrial controller OEM needed pressure-tight housings with machined interfaces, consolidated from two suppliers into one.
Solution
A380 die casting + CNC finishing + anodize, with CMM report on all critical dimensions.
Result
85,000+ housings delivered over 18 months. PPAP was approved on first submission, and released production lots passed the agreed leak-test criteria. Consolidating housings and magnets from the same order reduced the customer's inbound logistics handling by 40%.
Plan Your Own Program
These examples are a starting point. Share your drawing, target volume and acceptance criteria for a project-specific review.
Discuss your project →Global OEM Program Experience
Experience Supporting Global OEM Programs
One accountable partnerEngineering coordination, qualified manufacturing capacity and export execution for demanding OEM programs.
Trusted program experience
EATON
BORGWARNER
SIEMENS
HAIER
SAMSUNG
SONY
LI AUTO
ZEEKRPROGRAM REFERENCESCustomer identities are shown only as authorized references to representative OEM program experience.
Inside Our Manufacturing
114 Photos. Real Workshops, Real Production.
We don't just supply components — we give you direct visibility into the workshops, production lines and inspection that make them. Browse the full factory tour, or see how we manufacture.
Send a drawing. Get a manufacturing route review in 48 hours.
Share your specification, target quantity, application and destination. Our engineering team reviews material, tolerances, manufacturing route and documentation requirements before any commercial discussion — free of charge.
Start Engineering ReviewSee Representative Programs
🔒 Confidential review · NDA available upon request · No commitment