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Shanghai CJ Magnet Industry Co.Ltd is a branch of Sheensen Group. Since its establishment in 2002, CJ Magnet has been dedicated to manufacturing and engineering of different types of manget. We specialized in Neodymium magnet, Ferriet magnet, SmCo magnet, Alnico magnet, magnetic components and magnetic solutions for customers all over the world. Our 498,000 sq. ft. facility in Anji and Ningbo Zhejiang Province can provide design, manufacturing and in-house tool production capabilities, that world-class clients can rely on to support their business . We have independently developed and mastered a number of core tech. of neodymium magnet’s formula, machining, surface treatment , recycling and etc. Based on clients’ requirement, our team will work with them through all phases of their projects, including project initialization, design and engineering, manufacturing, achieve precision, shipping and logistics.


CJ Magnet committed to providing our customers with defect-free products in a timely fashion at the reasonable price. We make a considerable investment in our production and R&D equipment to guarantee our product quality precisely meets the original design requirements. We continuously work with our customers for their changing requirements and develop quality procedures to meet those requirements. We strive to achieve best-in-class quality and reliability on our magnet and magnetic assemblies, using a system approach which emphasizes quality at every phase of product development. Quality is built-in and assured through stringent Statistical Process Control (SPC) and VDA6.3.


We are practitioners of Lean Manufacturing and 6S workplace organization methods, which allow us to meet and exceed projected yield and efficiency goals. All parts are manufactured under factory in-house control, even including tooling capabilities, machine maintenance and coatings. CJ Magnet can produce high-grade neodymium magnets such as N55, 54M, 52H, 54SH, 50UH, 50EH, 45AH, 38VH, etc. The flexible manufacturing well guarantees high comprehensive quality and cost-effectiveness, and is highly competitive. We welcome a review of our production facility at any time, so you can see how your parts are being manufactured, demonstrating the procedures we have in place to ensure the quality and value we can bring to your product.


Customer relationships are the most important facet of our business and CJ Magnet strives to ensure 100% satisfaction. Our internationally supported customer service team is here to answer your questions 24 hours a day, 7 days a week. If you have any questions or concerns, please feel free to contact us.

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Imán NdFeB

Anillo magnético multipolar

Imán laminado

Conjunto de imán

Imán personalizado

Imán de ferrita


Imán de níquel-cobalto de aluminio