Faq

Products and technology

Can you customize the product?

Yes. We can flexibly customize the shape, performance, materials, etc. based on your specifications and requests. Please feel free to contact us for a consultation.

Magnet

What are the advantages and disadvantages of neodymium magnets?

The advantages are that it has a strong magnetic force, is hard, is shock-resistant, and is easy to process.
The disadvantages are that it is prone to cracking, rusting, and high temperatures, and is susceptible to price fluctuations due to the use of rare earths.

How to deal with heat?

By adding dysprosium (Dy) and other elements, reviewing the crystal structure, and refining the crystal grain size, we have increased the coercive force and improved thermal demagnetization.

What are the countermeasures against rust?

We provide surface treatments such as plating and epoxy coating.

What are the conditions for demagnetization?

It will demagnetize due to large temperature changes or repulsive loads.

How much demagnetization occurs due to aging?

Although it depends on the conditions of use, under normal use and environments, demagnetization is very little even after several decades.

Can you tell me the approximate cost?

We provide estimates on a case-by-case basis. We will send you a quotation within three days.

What types of surface treatments are available and what shapes are available?

Surface treatment types: zinc, nickel, epoxy, polymade, zinc-nickel alloy, etc.
Shape: Square, round, ring, bow, square or round with screw holes, etc. Complex shapes are not possible.

Can additional processing such as drilling holes be done after purchase?

Additional processing is not possible as it may cause rust due to peeling of the plating and demagnetization due to processing heat.

Can you make isotropic magnets?

Bonded magnets are supported, but sintered magnets are only supported in anisotropic form.

What are the dimensional tolerances?

The minimum dimensional tolerance is approximately ±0.05. This varies depending on the shape and size, so please contact us for details.

Can you customize the product?

Yes. We can flexibly customize the shape, performance, materials, etc. based on your specifications and requests. Please feel free to contact us for a consultation.

Copper ball

What is the maximum diameter available? And what is the smallest size?

For steel balls, we can generally provide sizes ranging from approximately 0.5 mm to 100 mm.

Can you handle returns?

We do not accept returns except in cases where it is due to our responsibility, such as shipping errors or defective products.

What kind of material is the ball made of?

Generally, iron: chrome steel (SUJ2), carbon steel (AISI), non-ferrous: stainless steel (SUS304, SUS440C, etc.), tungsten
ceramic: silicon nitride (Si3N4), zirconia (ZrO2), etc.
Other materials are available, so please contact us for more information.

Can you customize the product?

Yes. We can flexibly customize the shape, performance, materials, etc. based on your specifications and requests. Please feel free to contact us for a consultation.

Ordering and Delivery

Do you offer prototyping services?

We also handle prototypes. The conditions vary depending on the content, so please contact us first.

Do you accommodate minimum lot orders?

Yes, we can handle small lot orders. Conditions vary depending on the content, so please consult us first.

How long will it take to deliver?

Although it varies depending on the product, quantity, and specifications, we will respond flexibly to your desired delivery date. We will provide you with an estimate when we quote.

Is it possible to deliver overseas or to multiple locations?

Yes, we can propose optimal logistics solutions based on your destination, including delivery methods and schedules.

Can you customize the product?

Yes. We can flexibly customize the shape, performance, materials, etc. based on your specifications and requests. Please feel free to contact us for a consultation.

Support and more

Who can I contact for product inquiries?

You can contact us using the inquiry form or by phone. Our department will respond to you according to the content of your inquiry.

Can you provide catalogs and drawing data?

Yes, it is. If there is a PDF on the product page, please refer to that. For other products, we will guide you individually.

How can I get technical advice?

Please feel free to contact us via the inquiry form or by phone. Our dedicated staff will assist you.

Can you customize the product?

Yes. We can flexibly customize the shape, performance, materials, etc. based on your specifications and requests. Please feel free to contact us for a consultation.