Customized Shape Magnet Powerful Permanent Magnetic Assembly Magnetic Material

• Customization: Available
• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
• Shape: Block
• Model NO.: N30H~N54H, N30SH~N54SH, N25UH~N54UH, N28EH~N48EH
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Materials Introduction:	As the strongest permanent magnet in the world, sintered NdFeB has excellent permanent magnetic properties and high cost performance compared with traditional permanent magnet materials. Sintered NdFeB magnets greatly expand the applications of permanent magnets. They are widely used in the fields of transportation, energy, communications, home appliances, machinery and medical equipment.
Customized Shapes:	Block,Arc,Sector,Strip,Bar,Cylinder,Disc, Ring,Tube, Segment,Rectangular,Tile,Special Shapes
Grade:	N30~N55, N30M~N52M, N30H~N52H, N30SH~N48SH, N25UH~N50UH, N28EH~N48EH, N28AH~N45AH,N28TH~N40TH,N28RH~N35RH
Surface Treatment:	Nickel(NICUNI), Zinc(ZN), Phosphorus(P), Epoxy(NICU+EP, NICUNI+EP,P+EP), Aluminum Matrix Composites
Characteristics:	Good coercivity, Good temperature stability, Corrosion protection, rust prevention and high temperature resistance
Selling point:	High uniformity, super thermo-stability & excellent corrosion resistance
Quality System:	IATF 16949:2016, ISO45001:2018, ISO14001:2015, ROHS, REACH
Manufacturer:	Ningbo Zhaobao Magnet Co., Ltd.

Magnet GradesCompany Profile


Established in 1998 in Ningbo, China, ZHAOBAO MAGNET has grown into a leading magnet manufacturer with 3 production bases and over 620 engineering team, honored as a National Manufacturing Champion Enterprise by MIIT. 

Our pioneering Grain Boundary Diffusion technology significantly reduces dependency on heavy rare earth elements (HREEs) like Dy, Tb, and Gd, culminating in the development of world-leading HREE-free permanent magnet series. Our Permanent Magnet Engineering Center co-established with the Chinese Academy of Sciences. ZHAOBAO's innovations empower over 60 countries across Industrial Automation, Automotive Industry, EV powertrains, Clean Energy solutions, Medical Devices, Smart Wearables, Industrial/Humanoid Robotics, Aerospace, and other smart & lightweight applications. We own a complete production chain and perfect quality assurance system. We are an IATF 16949:2016, IS0 14001:2015, OHSAS 18001:2007& SA 8000:2014 certified company.

The 2025 smart production base, jointly built with China Northern Rare Earth (global TOP 1 rare earth raw material supplier), achieves annual production capacity exceeding 11,000 metric tons of high-performance NdFeB magnet, accelerating global sustainable development in permanent magnet industry.