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It is a low-cost magnet with a high degree of shape freedom.

Rubber magnets are magnets formed by mixing permanent magnet powder (ferrite or neodymium) with synthetic rubber. They are flexible, and there are two manufacturing methods: compression molding and injection molding. They have a high degree of shape freedom and are used not only for educational materials, stationery, and decorations but also in industrial applications such as small motors, cooling fans, and motor rotors. 【Features】 - A mixture of ferrite or neodymium permanent magnet powder and synthetic rubber. - Generally available in strip or sheet form. - Isotropic rubber magnets can be magnetized in multiple poles. - Operating temperature ranges from minus 40 degrees to 100 degrees. - They have a wide range of applications, including small motors, cooling fans, motor rotors, stationery caps, advertising decorations, and refrigerator seals. We have Japanese staff available. Please feel free to contact us for more details about our products.

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It is a magnet with the best temperature characteristics.

Alnico magnets are metal magnets primarily composed of aluminum, nickel, cobalt, and iron. They have excellent properties in relation to temperature and remain stable even at operating temperatures of 500°C. They are suitable for specialized industries such as chemistry and aerospace defense. There are two types of alnico magnets based on their shape: sintered alnico magnets and cast alnico magnets. The former is used for smaller craft applications, while the latter is suitable for high-precision complex designs. They can also be combined with plastics and metals for special applications. 【Features】 - Excellent temperature and corrosion resistance, stable even at operating temperatures of 500°C. - There are two types based on shape: sintered alnico magnets and cast alnico magnets. The former is used for smaller craft applications, while the latter is suitable for high-precision complex designs. - The magnetic retention is relatively low, making them susceptible to demagnetization from external shocks. However, they can be magnetized again. - They can be adapted for use in automotive parts, microphones, radar, meters, aerospace equipment, sensors, etc. We have Japanese staff available. Please feel free to contact us for more details about the products.

• electromagnet

It is a magnet with excellent temperature characteristics, strong magnetic force, and resistance to rust.

This is a rare earth magnet composed of samarium and cobalt. It has excellent temperature characteristics and stability even in high-temperature working environments. In working environments ranging from 250°C to 350°C, the maximum energy value reaches 29-32 MGOe. It also has high corrosion resistance, so surface treatments such as plating are unnecessary. 【Features】 ● It is ideal for applications requiring temperature stability and high-temperature conditions (250-350°C) due to its excellent temperature characteristics. ● It is more resistant to thermal demagnetization compared to neodymium magnets, demonstrating its superiority in high-temperature working environments. ● It is resistant to rust, so surface treatments such as plating are generally unnecessary. ● There are Sm2Co5 and Sm2Co17 systems with different composition ratios; the latter has better heat resistance and magnetic strength and can be adapted for machining. The former is relatively unsuitable for special shapes. ● It is widely used in precision instruments for special applications, aerospace and military parts, as well as medical devices like MRI machines, radar equipment, high-precision electronics, and stirrers. We have Japanese staff available. Please feel free to contact us for more details about the products.

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• magnet

It is the most cost-effective and easy-to-process magnet in terms of usage.

This is a magnet made by injection molding a mixture of magnetic powder and thermoplastic elastomer resins (PA6, PA12, PPS). It allows for integrated molding with components such as motor shafts and yoke materials, thereby eliminating complex processes after molding. While ferrite types are common, there are also strong neodymium and samarium-cobalt types available. There are many types of binders used as well. The maximum heat resistance temperature is 235 degrees. 【Features】 ● Bonded magnets can be molded into thin shapes or any shape, and radial magnetization or multipole magnetization is also possible. ● Integrated molding with motor shafts and yoke materials eliminates complex processes after molding. ● Due to high dimensional accuracy, finishing processes are unnecessary, and performance is stable. They are widely used in automated equipment, stepping motors, air conditioners, automatic sensors, meters, brushless motors, and high-performance home appliances and electrical equipment. We have Japanese staff available. Please feel free to contact us for more details about the products.

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• magnet

It is a low-cost magnet with excellent heat resistance.

Ferrite magnets (ceramic magnets) are permanent magnets made primarily by mixing iron (Fe2O3) and oxides (SrCO3) and sintering them at high temperatures. They can be mass-produced using molds at a low cost. They have excellent corrosion resistance and are suitable for use in harsh environments. Currently, they are the most widely used in the electrical industry. 【Features】 ● Custom shapes can be made at a low cost. ● They have excellent heat and corrosion resistance, are produced in large quantities, and are widely applied. ● They are brittle, so care is needed when handling them. ● Sintered ferrite magnets have relatively large tolerances due to the manufacturing process, typically +/- 2%. ● They are widely used in acoustic equipment, general electrical applications, automotive motors, general-purpose motors, and eco-industries. Examples include speakers, DC motors, air conditioner compressors, and wind power drive motors. We have Japanese staff available. Please feel free to contact us for more details about our products.

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• magnet

It is a magnet with high dimensional accuracy that is less likely to crack.

This is a neodymium bonded magnet made by compressing MQ powder, which is produced using the rapid cooling solidification method, with resin. It offers high freedom of shape, allowing for thin ring shapes, and has high dimensional accuracy. It is isotropic with no restrictions on the magnetization direction, making it suitable for multi-pole magnetization designs. 【Features】 ● Can be molded into any shape due to compression molding; mold costs are relatively low. ● Isotropic, allowing for multi-pole magnetization after surface coating. ● Magnetic strength is weaker than neodymium magnets but stronger than ferrite magnets. ● Used in digital devices that require compact, thin, high-performance magnets. It is widely used in IT-related and electronic components such as mobile phones, meters, sensors, and HDD motors. Recently, applications in automotive parts have been observed. We have Japanese staff available. Please feel free to contact us for more details about the products.

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The most powerful magnet. It enables miniaturization and high performance of products.

This is a rare earth magnet primarily composed of neodymium, iron, and boron. 【Features】 ● The magnetic energy is the highest among existing magnets, offering wide versatility, and custom shapes such as complex sizes are possible. ● It is prone to rust, so it is generally nickel-plated on the surface. ● Utilizing the characteristics of the strongest magnets allows for miniaturization and high performance of products. * Caution is needed regarding thermal demagnetization due to temperature. We have Japanese staff available. Please feel free to contact us for more details about the products.

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● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.