Our Promise
One Contact, Full Scope
You won't need to juggle multiple vendors. Mainrich coordinates everything — quoting, tooling, QA, and logistics — regardless of which facility produces the part.
Quick Stats
- 30+ years in magnet supply
- Factories in Zhongshan, China
- Offices in London & Hong Kong
- Dozens of vetted partner facilities
How the Network Works
In-House Production
NdFeB sintering, pressing, machining, coating, and multi-pole magnetization happen in our own ISO-certified facilities.
Partner Specialties
When a project calls for SmCo, ferrite, bonded magnets, or unusual assembly, we route to long-standing partners who specialize in that capability.
Unified QA
Every order — whether from our factory or a partner — goes through the same incoming inspection and documentation standards before shipment.
Single Invoice, Single Point
Coordinated quoting and consolidated shipments simplify your procurement — no matter how many facilities are involved behind the scenes.
Beyond Magnets — Extended Capabilities
Through our partner network we support adjacent components that often ship alongside magnet assemblies.
Motor Laminations
Stator and rotor stacks from partner stamping facilities.
Injection Molding
Overmolded rotors, housings, and bonded magnet shapes.
Precision Machining
Shafts, brackets, and custom fixtures.
Assemblies & Kitting
Sub-assemblies delivered ready-to-install.
Have a complex project that spans multiple processes?
Let's Map Out the Supply Chain Together