We have released the 2023 magnet calendar!

Understand the basics of magnets! We are giving away a comprehensive catalog of permanent magnets featuring characteristics and product examples, along with the latest inventory list.

This is the "Permanent Magnet Products Comprehensive Catalog" from Niroku Seisakusho, which processes and sells permanent magnets and related products. It includes numerous listings of the characteristics and examples of each type of magnet. 【Featured Products (Partial)】 ◆ Ferrite Magnets These offer the best cost performance. They are brittle but resistant to rust. ◆ Neodymium Magnets These have the highest magnetic energy among existing magnets. They are prone to rust, so they are treated with nickel plating for rust prevention. ◆ Samarium Cobalt Magnets These have high magnetic energy, second only to neodymium magnets. They are brittle but can be used in high-temperature environments. ◆ Other related products/magnetic application devices, etc. For products in stock, orders placed by 5 PM can be shipped the same day with free shipping across Japan for as little as one magnet. Please consult us for custom magnets, including short lead times for basic shapes and production of special shapes. 【Stock List of Featured Products】 We have a wide range of ferrite magnets, neodymium magnets, samarium cobalt magnets, alnico magnets, rubber magnets, cap magnets, and related products listed by various shapes and sizes. For more details, please check with us.

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Recommended for internal documents. A compilation of simple questions about magnets. Currently available for free.

Since 1940, our company, specializing in magnets, is offering the book "A Clear Understanding of Magnets" as a gift. It includes questions and answers collected from our extensive experience in custom-made magnets. It is also recommended for internal circulation materials and study purposes. 【Contents (excerpt)】 ■ Can iron become a permanent magnet? ■ What is the difference between anisotropic and isotropic magnets? ■ What are magnetization and demagnetization? ■ What are surface magnetic flux density and adhesive force? ■ Is it possible to block the magnetic force of a magnet? ■ What is the difference between the operating temperature of a magnet and the Curie temperature? *This document can be accessed via "PDF Download."

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A must-see for those in development and design! We are currently offering a free book that compiles questions and answers related to the production of original magnets!

Since 1940, Niroku Seisakusho, which handles magnets, has been offering a "Custom Order Consultation Room." We have published questions and answers received by our company, which has extensive experience in custom magnets. If you are considering magnets that are not available in stock sizes or shapes, please be sure to check it out. [Contents (excerpt)] ■ What types of magnets can be manufactured? ■ What sizes and shapes of magnets can be manufactured? ■ Can magnets be made with specified surface magnetic flux density and adhesion strength? ■ Can magnets be processed after manufacturing? ■ Can the magnetization pattern be changed later? ■ Can magnets be glued? *This document can be checked via "PDF Download."

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Basic knowledge of magnets and examples of problems such as cracking, rust, and loss of magnetic strength.

At Niroku Seisakusho, which handles permanent magnets, we are currently offering an introductory material titled "5-Minute Guide to Magnet Trivia." It includes basic knowledge such as "Why do magnets stick to iron in the first place?" and the causes of magnetic force decline. This is recommended for those who want to learn about magnets from scratch! 【Contents (Excerpt)】 ■ What is the North Pole? ■ Why do magnets attract iron? ■ Types of magnets ■ Uses of magnets ■ Causes of demagnetization ■ Examples of magnet-related troubles *This material can be viewed via "PDF Download." Please feel free to contact us with any inquiries.

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We accept custom orders for magnets. For neodymium magnets (round and square), we may be able to shorten the delivery time to about two weeks.

We will introduce a case study of custom-made neodymium magnets in a round shape with a short delivery time. ■Normal delivery time is approximately 8 weeks In the case of this product, it typically involves procuring or manufacturing the raw material, followed by processing it to the desired size. After that, surface treatment (plating), magnetization, pre-shipment inspection, and packaging are carried out. The overall normal delivery time is approximately 8 weeks. ■Short delivery time is approximately 2 weeks In the case of a short delivery time, existing raw materials are processed to the desired size. After that, surface treatment (plating) is omitted, and magnetization, pre-shipment inspection, and packaging are performed. The overall delivery time is approximately 2 weeks. Although the cost will increase compared to the usual manufacturing method, we can process existing magnets and raw materials consistently domestically, reducing the delivery time to less than half. 【Manufacturing case】 Material: Neodymium magnet N-35 Size: Φ7.2×2 Quantity: 10 pieces For more details, please contact our company.

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The non-contact beam touch sensor "HA-T401/HA-T520" has a compact detection range, making it an ideal automatic door sensor for installation on automatic doors facing narrow corridors or busy streets. Depending on the application and installation location, you can choose between "non-vision mounting type" and "non-vision built-in type." 【Features】 ● With the beam touch sensor, you can open and close the automatic door simply by bringing your hand close without touching it, ensuring hygiene. ● Depending on the installation environment, such as single sliding or bi-parting doors, the detection range can be set in four ways: left, center, right, with 4 spots and 12 spots settings. ● Two types of activation row settings are available to reduce unnecessary opening and closing of the automatic door due to cross traffic, contributing to energy-saving effects. ● The touch switch and infrared sensor are integrated, allowing for a switch between beam touch and infrared sensor modes with a single model. 【Recommended for such places!】 ☑ Entrances facing busy corridors ☑ Counters or signs near the door ☑ Buildings facing narrow corridors ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors ◎ For more details, please download the materials or contact us.

Japan is among the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of significant earthquakes occurring. For the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake measures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" ◎ For more details, please download the materials or contact us.

Dear Sir/Madam, I would like to express my sincere congratulations on your continued prosperity. I also wish to extend my heartfelt gratitude for your exceptional support. Now, I regret to inform you that we will be discontinuing the manufacturing and sales of the following product, which you have long supported. ■ Product in question: TIC Corporation's tubing dispenser and hand switch ■ Product page: For product details, click here ■ Discontinuation date: End of July 2025 ■ Alternative product: MCRP type roller pump / pen-type hand switch If you have any questions regarding this matter, please feel free to contact our representative. We sincerely hope for your continued patronage in the future. Thank you very much.

The delivery time for the following models is currently about 4 weeks. - Standard specification model with full scale from 2 mL/min to 500 L/min (M/MB/MC series) - Low pressure loss model with full scale from 2 mL/min to 100 L/min (MW/MWB/MCW series) *Delivery times may vary depending on the type of options, so please inquire. *The delivery time for the controller may vary depending on pressure conditions, so please inquire. The delivery time for other models is approximately 2 to 3 months. For more details, please request a quote or consultation.

At Same Sky, we continuously manufacture and sell magnetic buzzers and piezo buzzers. Among them, we have received numerous inquiries about the EOL products of piezo buzzers made by Murata Manufacturing, so we have listed our products that are considered to be as close as possible.