Shanghai King-Nd Magnet Co., Ltd. - 上海金钕磁铁有限公司
Chinese NdFeB magnet maker in Ningbo; 2,500 t/yr of sintered and bonded magnets for EV motors and automation actuators.
Shanghai King-Nd Magnet Co., Ltd. is a high-tech manufacturer of rare-earth neodymium iron boron (NdFeB) permanent magnets established in 2008 with its production base in Ningbo, Zhejiang — China's designated 'Magnet Capital'. The company's sales and administrative office is at Building 20, Lane 123, Shenmei Road, Pudong New Area, Shanghai. Total investment is approximately US$8.5 million, factory area is 12,000 m², annual production capacity is 2,500 tonnes, and annual sales are approximately US$56 million.
The product portfolio covers sintered NdFeB magnets (blocks, rings, arcs, discs, and custom shapes, with nickel, zinc, epoxy, and other coatings), bonded NdFeB magnets (injection-molded and compression-bonded for miniaturised applications), magnetic assemblies (custom sub-assemblies integrating NdFeB with steel housings for direct OEM use), and other magnet types including AlNiCo, ferrite, SmCo, and rubber magnets.
Target markets include new energy vehicles (NEV), industrial automation, power tools, gardening tools, motors, sensors, and consumer electronics. Listed strategic partners include Mercedes-Benz, Audi, ThyssenKrupp, Omron, Philips, and Ford — indicating supply into both automotive drivetrain and industrial automation supply chains. For robotics, sintered NdFeB magnets are the core material in servo motor rotors, direct-drive joint actuators, and magnetic sensor assemblies across industrial, collaborative, and humanoid robots.
Key proprietary technologies include grain boundary diffusion (GBD) for high coercivity without heavy rare earth (HRE) additions, grain refinement processing, and low/zero-dysprosium formulations in stable mass production. The company expanded through subsidiaries: Shanghai Sheensen Permanent Magnet Industry Co., Ltd. (2015, overseas market services), LGK Co., Ltd. Japan (2016, reseller), and Zhejiang King-Nd New Materials Technology Co., Ltd. (2021, capacity expansion). Contact: [email protected], +86 021-68061815.
Primary type & automation activities this supplier delivers:
Bonded NdFeB Magnets
Injection-molded and compression-bonded NdFeB magnets enabling near-net-shape complex geometries for miniaturised motor and sensor applications.
Magnetic Assemblies
Custom OEM magnetic sub-assemblies integrating NdFeB magnets with steel housings for direct use in motor and actuator production lines.
Contact Shanghai King-Nd Magnet Co., Ltd.
WEBSITE
https://en.shanghaimagnet.com/PHONE
+86 021 68061815HEADQUARTERS
China
Company Facts
Founded
2008
Primary Role
Component Supplier
Company Size
-
Primary Region
Asia-Pacific
Annual Sales
-
Funding Stage
-
Funding Total
-
Keywords
- Shanghai King-Nd Magnet Co.
- Ltd.
- 上海金钕磁铁有限公司
- NdFeB
- permanent magnet
- rare earth
- sintered magnet
- motor component
- EV
- grain boundary diffusion
- NdFeB magnet
- neodymium iron boron
- bonded magnet
- rare earth magnet
- servo motor magnet
- EV motor magnet
- magnetic assembly
- Component Supplier
- Manufacturer
- OEM/ODM Service
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