Are you looking for the best block magnet manufacturers in China? Here’s a guide to help you navigate the top players in the industry. From Ningbo Zhaobao Magnet Co., Ltd. to Beijing Zhong Ke San Huan Hi-Tech Co., Ltd., and Ningbo Yunsheng Co., Ltd., we’ll compare their strengths, production capacities, and the industries they serve. Let’s dive in and find the perfect match for your needs.
Neodymium Block Magnets | Magnet Supplier in China
A Leading Magnet Manufacturer in China – SDM …
Product Details: SDM Magnetics Co., Ltd. is a leading Chinese manufacturer of high performance permanent magnets and magnetic assemblies. They serve various markets including consumer electronics, industrial automation, automotive, green energy, household appliances, medical, aerospace, and telecommunications. Their products include Neodymium Iron Boron (NdFeB) magnets, Samarium Cobalt (SmCo) magnets, Aluminum Nickel Cobalt (AlNiCo) magnets, bonded magnets, and magnetic assemblies. They also provide OEM/ODM services and have a strong focus on R&D and mass production.
Pros:
– Strategic cooperation with China’s No.1 rare earth…
– 0 PPM for General Motor’s Tier 2 supplier since 20…
– High rate of automation in production, including a…
– One stop service from R&D to mass production, prov…
– Over 100 million neodymium magnets delivered to Am…
Cons:
– Price increase of rare earth Neodymium magnets due…
– No specific details on warranty or after-sales ser…
Neodymium Block & Bar Rectangle Magnets
Product Details: Neodymium block magnets are made from rare earth NdFeB materials. They are available in various sizes, including custom dimensions. The magnets have a three-layer coating of nickel, copper, and nickel, giving them a silvery white color. The direction of magnetization is typically through the thickness. Temperature resistance varies by grade, ranging from -20℃ to 80℃ for standard grades and up to 230℃ for high-temperature grades. Customization options include size, performance grade, temperature resistance, plating, and tolerance.
Pros:
– Strong magnetic performance due to rare earth neod…
– Beautiful surface finish due to the three-layer ni…
– High temperature resistance depending on the grade…
– Customization available for size, performance grad…
– Good cost-performance ratio.
Cons:
– Higher cost compared to ferrite materials if stron…
– May require specific handling due to strong magnet…
China Neodymium Block Magnet, Rectangular NdFeB …
Product Details: Neodymium Block Magnets, Rectangular Shape NdFeB Magnets, are made from rare earth permanent magnets with the strongest magnetism. They are available in sizes from 0.5mm to 250mm and grades from N35 to N52. These magnets have high remanence, high coercivity, and high energy product. They are used in micro-motors, electronic industry, car industry, petrochemical, NMR devices, sound equipment, Maglev systems, magnetic drives, and magnetotherapy systems. The maximum working temperature is 250 degrees, and various coatings such as Zn, Ni, NiCuNi, Gold, Epoxy, PP, Plastic, and Rubber are available.
Pros:
– High dimensional accuracy
– High magnetic energy
– Competitive price
– Prompt Delivery
– Quality Approvals
– Excellent service
– Capability to handle both large and small orders
– Wide range of sizes and shapes available
Cons:
– Minimum order quantity of 100 pieces
– Potential for demagnetization if not handled prope…
– High working temperature limit may not be suitable…
China Neodymium Block Magnet Manufacturer
Block magnets – China Neodymium Magnets Manufacturer
Product Details: Block magnets or Neodymium magnet bars are made from rare earth materials, often used in EPS motor companies to reduce waste and enhance motor function. They are available in various grades (e.g., N38, N42), coatings (e.g., Nickel-Copper-Nickel, Phosphate, Passivation), and custom dimensions. These magnets are sintered Neodymium (NdFeB) magnets with high magnetic properties: Br: 11.7-14.8 kGs, Hcj: 10-35 kOe, BHmax: 33-53 MGOe. They are ISO 9001 certified and can be customized for specific applications.
Pros:
– High magnetic properties with Br: 11.7-14.8 kGs, H…
– Available in various grades and coatings to suit d…
– Customizable dimensions and magnetic properties
– ISO 9001 certified ensuring quality standards
– Efficient use of rare earth materials reducing was…
Cons:
– Hard, brittle, and easily oxidized, requiring prop…
– May require specialized handling due to their brit…
– Thermal stability can be a concern with a temperat…
China Neodymium And Ferrite Magnets Manufacturer & Supplier
Manufacturer of China High Performance Block Neodymium …
Product Details: The high-performance block neodymium permanent magnets are manufactured in China, known for their good product quality, reasonable value, and efficient service. These magnets are made from Neodymium Iron Boron (NdFeB) and are characterized by high remanence, coercivity, and energy product. They are available in various shapes, including block, disc, and ring forms, and can be customized to meet specific requirements. The magnets are used in a wide range of applications, including motors, generators, sensors, and magnetic hooks.
Pros:
– High remanence and coercivity
– High energy product
– Good product quality
– Reasonable value
– Efficient service
– Customizable shapes and sizes
Cons:
– May require special handling due to strong magneti…
– Can be brittle and prone to chipping or cracking
– May corrode if not properly coated
Block Magnet Suppliers and Factory
Product Details: Neodymium Block Magnets are made from NdFeB material and come in various dimensions, such as 15mm x 4.9mm x 4.4mm, 15mm square x 2.5mm, 40mm x 32.5mm x 5.4mm, and others. They have different grades like N52, N48, 38SH, N38EH, and N42M. Key specifications include magnetic field strength (Br: 1.22-1.48 T), coercivity (Hcb: ≥ 836 kA/m to ≥ 899 kA/m), and maximum energy product ((BH)max: 287-422 kJ/m3). The maximum operating temperatures range from 80°C to 310°C. They are RoHS and REACH certified and have various magnetization directions and coatings.
Pros:
– High strength and versatility, making them suitabl…
– Can build more powerful motors and generators due…
– Available in a range of sizes and shapes to meet d…
– Manufactured using cutting-edge techniques to ensu…
– Competitive pricing and high-quality materials.
Cons:
– Limited maximum operating temperatures for some gr…
– Specific dimensions and grades may have limited av…
Neodymium Magnet Manufacturer in China
Product Details: Neodymium magnets (NdFeB magnets) are manufactured in various shapes including arc, disc, ring, rod, block, and sphere types. They can be custom-made according to customer requirements, with the largest size of large-size products reaching up to 200mm×200mm×80mm. These magnets are used in machinery, video and audio equipment, communication devices, medical devices, office automation, space flight, and aviation. They are particularly used in motors and generators for applications such as elevator motors, wind turbines, servo motors, and hybrid electric vehicles[3].
Pros:
– Neodymium magnets are the strongest permanent magn…
– They have high resistance to demagnetization, maki…
– They offer high energy density and are effective e…
– They are suitable for high mechanical strength and…
– They can be optimized for cost, performance, and o…
Cons:
– Neodymium magnets are prone to corrosion in humid…
– They have poor corrosion resistance and need surfa…
– They are susceptible to thermal demagnetization, w…
– Handling requires care due to their strong magneti…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Neodymium Block Magnets | Magnet Supplier in China | |||
| A Leading Magnet Manufacturer in China – SDM … | SDM Magnetics Co., Ltd. is a leading Chinese manufacturer of high performance permanent magnets and… | – Strategic cooperation with China’s No.1 rare earth… – 0 PPM for General Motor’s Tier 2 supplier… | – Price increase of rare earth Neodymium magnets due… – No specific details on warranty or after-s… | www.magnet-sdm.com |
| Neodymium Block & Bar Rectangle Magnets | Neodymium block magnets are made from rare earth NdFeB materials. They are available in various size… | – Strong magnetic performance due to rare earth neod… – Beautiful surface finish due to the three-… | – Higher cost compared to ferrite materials if stron… – May require specific handling due to stron… | www.couragemagnet.com |
| China Neodymium Block Magnet, Rectangular NdFeB … | Neodymium Block Magnets, Rectangular Shape NdFeB Magnets, are made from rare earth permanent magnets… | – High dimensional accuracy – High magnetic energy – Competitive price – Prompt Delivery – Quality A… | – Minimum order quantity of 100 pieces – Potential for demagnetization if not handled prope… – Hig… | www.meikomagnets.com |
| China Neodymium Block Magnet Manufacturer | www.zhaobao-magnet.com | |||
| Block magnets – China Neodymium Magnets Manufacturer | Block magnets or Neodymium magnet bars are made from rare earth materials, often used in EPS motor c… | – High magnetic properties with Br: 11.7-14.8 kGs, H… – Available in various grades and coatings t… | – Hard, brittle, and easily oxidized, requiring prop… – May require specialized handling due to th… | www.maxim-magnets.com |
| China Neodymium And Ferrite Magnets Manufacturer & Supplier | www.couragemagnet.com | |||
| Manufacturer of China High Performance Block Neodymium … | The high-performance block neodymium permanent magnets are manufactured in China, known for their go… | – High remanence and coercivity – High energy product – Good product quality – Reasonable value – Ef… | – May require special handling due to strong magneti… – Can be brittle and prone to chipping or cr… | www.horizonmagnets.com |
| Block Magnet Suppliers and Factory | Neodymium Block Magnets are made from NdFeB material and come in various dimensions, such as 15mm x… | – High strength and versatility, making them suitabl… – Can build more powerful motors and generat… | – Limited maximum operating temperatures for some gr… – Specific dimensions and grades may have li… | www.eaglemagnets.com |
| Neodymium Magnet Manufacturer in China | Neodymium magnets (NdFeB magnets) are manufactured in various shapes including arc, disc, ring, rod,… | – Neodymium magnets are the strongest permanent magn… – They have high resistance to demagnetizati… | – Neodymium magnets are prone to corrosion in humid… – They have poor corrosion resistance and nee… | www.r4ymagnetics.com |
