Energy-saving seminar held in Tochigi, Gunma, Saitama.

In the era of extreme temperatures, a major shift in heat insulation: a completely new method that cools roofs and exterior walls at 85°C with air at 40°C, allowing for roof renovation and heat insulation simultaneously, with a durability of 30 years.

The thermal insulation steel plate lap method involves applying thermal insulation material to steel plates to cover existing slate roofs, corrugated roofs, walls, etc., while also utilizing ventilation. It is the latest next-generation thermal insulation method. It has already been patented and is an original method of Japan Thermal Insulation that cannot be imitated by other companies. This method allows for roof renovation, provides thermal insulation, boasts the same durability as roofing materials (30 years), and achieves maintenance-free performance.

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Interior materials (wallpaper) that achieve low radiation have been released! They also help prevent heatstroke and are excellent heat-insulating materials that enhance the effectiveness of air conditioning!

We have created a video (YouTube) showcasing the amazing new material, so please take a look. 【Patent Obtained!】 The newly released Japanese heat insulation material 'Top Heat Barrier' for interior use can be directly applied to the indoor side of walls to reduce the radiation side temperature (low radiation), allowing for the extraction of high performance as a dedicated heat stroke prevention insulation material. By insulating just one room, initial costs can be kept low, and it is possible to significantly improve the environment of the room you are in, your children's room, your pet's room, or the room of elderly individuals, achieving substantial energy savings. 【Benefits of the One-Room Insulation System】 ■ Ultra-fast heating and cooling that reaches the desired temperature in just a few minutes ■ Installation is possible in just one room, making budgeting easier ■ Efficient heating and cooling measures are possible ■ Reduced air conditioning usage time leads to lower electricity bills ■ Cuts out radiant heat, which is a factor in body temperature rise, making it effective for heat stroke prevention *For more details, please refer to the PDF materials or feel free to contact us.

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Turning point in temperature, change in lifestyle awareness! A system combining high-speed heating and cooling with self-heating will dramatically change the effectiveness of air conditioning.

The interior heat insulation material "Top Heat Barrier" from Japan can be directly applied to the indoor side of walls, allowing for a reduction in radiation side temperature (low radiation) and enabling the performance of a super-fast heating and cooling system. The "Single Room Heat Insulation System" replaces wallpaper with an interior material that also serves as heat insulation, making it economical since only one room needs to be treated. Additionally, the "Whole House Heat Insulation System" involves applying heat insulation material to all surfaces such as floors, walls, and ceilings facing the outside of the building, resulting in a significantly smaller area of heat insulation application compared to insulating the entire house, making it a very efficient heat insulation method. 【Benefits of the Single Room Heat Insulation System】 ■ Super-fast heating and cooling that reaches the desired temperature in just a few minutes ■ Installation is possible in just one room, making budgeting easier ■ Enables efficient heating and cooling measures ■ Reduces air conditioning usage time, leading to lower electricity bills ■ Cuts out radiant heat, which is a factor in body temperature rise, making it effective for heatstroke prevention For those struggling with ineffective air conditioning or heatstroke prevention, as well as for elderly individuals, children's rooms, and pet rooms, achieving a high-quality environment is possible with single room heat insulation. *For more details, please refer to the PDF materials or feel free to contact us.

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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.

We are currently running the VariCAD Start Support Campaign, where you can purchase VariCAD at a special price! During the campaign period, new licenses are available at 20% off the regular price. Additionally, during the SALE period, we are distributing discount coupons (note: there is a validity period for use) that can be used after the SALE ends. Customers who wish to experience VariCAD before making a purchase can obtain this coupon during the SALE period and use it later after their trial. The initial setup cost is priced at around 100,000 yen (including one year of maintenance support and upgrades) due to this discount campaign, and the annual maintenance support running cost from the second year onwards is around 50,000 yen (with conditions for purchase in the renewal month), making the total cost lower compared to other products. Why not take advantage of this campaign and start using 3D CAD at a great price? ◆ VariCAD Start Support Campaign Special Site https://varicad.add-soft.jp/support/?page_id=17614

We are currently running the VariCAD Start Support Campaign, where you can purchase VariCAD at a special price! During the campaign period, new licenses are available at 20% off the regular price. Additionally, during the SALE period, we are distributing discount coupons (note: there is a validity period for use) that can be used after the SALE ends. Customers who wish to experience VariCAD before making a purchase can obtain this coupon during the SALE period and use it later after their trial. The initial setup cost is around 100,000 yen (including one year of maintenance support and upgrades) at the discounted campaign price, and the annual maintenance support running cost from the second year onwards is around 50,000 yen (with conditions for purchase in the renewal month), making the total cost lower compared to other products. Why not take advantage of this campaign and start using 3D CAD at a great price? ◆ VariCAD Start Support Campaign Special Site https://varicad.add-soft.jp/support/?page_id=17614

Thank you very much for your continued support. We regret to inform you that our company will be closed for the following period for the Golden Week holiday. <Golden Week Holiday Period> From Saturday, April 25, 2026, to Tuesday, May 5, 2026 During this period, we will be closed for business. If you have any inquiries, please use email or the contact form on our website to reach the person in charge. We will respond to your inquiries sequentially after Tuesday, May 6. We apologize for any inconvenience this may cause and appreciate your understanding. [Limited Company Iida Manufacturing, Fukushima No. 2 Factory] 〒969-1204 21-2 Mizukami, Nukazawa, Motomiya City, Fukushima Prefecture TEL: 0243-64-2320 FAX: 0243-64-2571

● 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!