New Year's greetings

Applying mesh processing to stainless steel with high drug resistance to enhance its performance as a functional component.

The "NAS254N Expandable Metal" is a mesh-like metal sheet made from the high corrosion-resistant super stainless steel "NAS254N," which has been processed with a lathing technique to create openings and increase surface area. It has high chemical resistance and can be used in harsh environments that typical SUS cannot withstand. It has a processing record of widths up to 1100mm, thicknesses of 0.8mm, and lathing up to SW3mm, and can accommodate small-scale prototypes on a per-sheet basis. 【Examples of Applications】 ■ Seawater environments: desalination devices, heat exchangers, condenser tubes ■ High concentration chlorine ion environments: pulp and paper industry, various bleaching devices ■ High concentration salt environments: resin manufacturing equipment, reaction vessels and piping for chemicals *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other metal materials

Expandable processing is possible! It has excellent corrosion resistance to high-purity water and alkali.

At Nikken Ras Co., Ltd., we believe that our precision metal foil processing technology, developed over more than 90 years since our founding in 1924, can be utilized across a wide range of fields. "Inconel expanded metal" is a heat-resistant and corrosion-resistant alloy primarily composed of nickel, containing elements such as chromium, iron, and carbon, and is used as various processing materials. Generally, Inconel has been considered a difficult alloy to machine due to its high-temperature strength and poor thermal conductivity; however, through the establishment of processing know-how, expanded processing has become possible. We encourage you to make use of our technology in your developed products. **Features of Inconel Expanded Metal:** - Excellent oxidation resistance at high temperatures - Strong resistance to stress corrosion cracking caused by Cl- ions - Superior corrosion resistance to high-purity water and alkalis - Widely used in many chemical industries - Expanded processing made possible through the establishment of processing know-how *For more details, please refer to the PDF materials or feel free to contact us.*

• alloy
• Other metal materials

By performing electrolyzed water cleaning during the manufacturing of rust punching, it leads to improved quality!

Our company offers a cleaning process using electrolyzed ionized water to enhance the surface treatment performance of electrode substrates and other materials. We possess "electrolyzed ionized water cleaning," which effectively removes oil stains through high-temperature cleaning. The electrolyzed ionized water generated by our specialized electrolysis equipment has surfactant effects and exhibits high cleaning power. Additionally, the surface tension of electrolyzed ionized water at room temperature (20°C) is equivalent to that of tap water at boiling point (80°C). Furthermore, it is often heated to around 50°C for cleaning, adding thermal energy and allowing for a more penetrating and powerful degreasing cleaning process for electrode substrates. 【Features】 ■ Effectively removes oil stains through high-temperature cleaning ■ Generates electrolyzed ionized water from regular water for use as a cleaning solution ■ Contains no cleaning chemicals, has high oil-water separation properties, and can be reused *For more details, please refer to the PDF document or feel free to contact us.

• Other surface treatment equipment
• Other services

Would you like to add value to your products? We provide high-quality products that have been thoroughly cleaned of dirt that adheres during the processing of ras punching metal.

Our company conducts "trichloroethylene cleaning" using a powerful "trichloroethylene cleaning device." This allows for the cleaning of oil stains that adhere during various processes such as laser processing and punching (degreasing of machining oils). By applying appropriate cleaning treatments, we can reduce the occurrence of problems in subsequent processes such as plating and painting, leading to improved quality of functional parts for your use. 【Features】 ■ Four-tank system ■ Cleans small gaps and fine details in one go ■ Stubborn dirt is cleaned quickly ■ Achieves low running costs through the circulation use of cleaning solution ■ Usable materials for cleaning: stainless steel, brass, copper, and other special steels *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

JOHNAN has released a video that clearly explains the implementation technology for stretchable films, which are expected to be utilized in wearable devices and medical equipment. In the video, you can see how the film, which has excellent elasticity, stretches and contracts. Please check our high technological capabilities and the flexible characteristics that are useful for product development. We hope this will help you generate new ideas in product development. ▼You can watch the video here [Link to the implementation page for stretchable films] https://www.johnan.com/dms/mounting/filmdevic/stretchable/

Thank you very much for your continued support. We sincerely apologize for the inconvenience, but our company will be closed for summer vacation during the following period. 【Closure Period】 From Saturday, August 9, 2025, to Thursday, August 14, 2025. We will resume normal business operations on Friday, August 15. We appreciate your understanding during this time and apologize for any inconvenience caused.

"Because it's an invisible place, we won't overlook it." Japan's climate is characterized by high temperatures and humidity, and particularly after typhoons and heavy rains, the conditions can be harsh for homes. It's not just the roofs and exterior walls that are affected by rain and wind. The area beneath the floor is actually the most susceptible and often overlooked point. This time, we will explain the "checkpoints for under the floor" that should be confirmed after a typhoon or heavy rain, the "responses" if abnormalities are found, and measures for preventing recurrence. [Table of Contents] ■ Why is underfloor checking necessary? ■ Checkpoints to confirm after a typhoon or heavy rain ■ Responses when damage is discovered ■ Points for preventing recurrence ■ Suggestions from Seihou Products ■ Summary Please be sure to read the [related materials] and [related links]. ↓ ↓ ↓

Explosion-proof motors available in stock We will deliver within 7 days to meet your delivery schedule. 【What is an explosion-proof motor?】 In factories and plants, flammable gases and vapors are present. When these mix with air and come into contact with an ignition source, an explosion or fire can occur. This motor is designed with measures to eliminate such ignition sources. 【Available stock models】 ■ Pressure-resistant explosion-proof motors, explosion-proof grade d2G4 - Foot-mounted type, output 0.4 to 3.7 kW, 4 poles - Flange type, output 0.4 to 0.75 kW, 4 poles ■ Increased safety explosion-proof motors, explosion-proof grade eG3 - Foot-mounted type, output 0.2 to 0.75 kW, 2 and 4 poles - Flange type, output 0.2 to 0.75 kW, 2 and 4 poles

As part of the "Hometown Ibara Future Creation Human Resource Development Project," we welcomed local elementary and middle school students to the special summer program "Ibara Job Exploration Tour 2025," a collaboration between the Ibara City Chamber of Commerce and the Corporate Branding Committee. We conducted a presentation that clearly and enjoyably introduced how our technology supports society, allowing the children to learn about the appeal of manufacturing and the significance of working while interacting with actual devices and products. Through this initiative, we hope to deepen our connection with the community and nurture the curiosity of the children who will carry the future. We sincerely thank everyone who participated, as well as all those involved in planning and organizing the event.