[Community Contribution Activity] We installed cardboard trash bins at a festival in Soka City, Saitama Prefecture.

Capable of handling super heavy weights! All processes produced in-house! Reliable quality! Reduced environmental impact! SDGs compliant! Using reinforced cardboard "Navi Ace"!

【Usage Examples】 - Pumps - Engines - Transmissions - Motors - Inverters - Compressors - Mechanical parts - Electrical parts Packaging for heavy products! 【Main Improvements】 ■ Complete cardboard conversion from other materials such as wooden box plywood cases, wooden fumigated pallets, wooden beams, cardboard, composite resin plastic pallets, and steel cases (response to wood shock and plastic reduction) ■ Environmental issue improvements (carbon neutrality, Scope 3, decarbonization CO2 reduction, etc.) ■ Reduction of cubic meters (improvements in logistics transportation, storage efficiency, and resolution of export container shortages) ■ Anyone can package and unpack (improvements in work efficiency, productivity, and disposability, etc.) ■ Enhanced corporate image (ESG investment measures, CSR measures, response to Scope 3) *For more details, please refer to the PDF document or feel free to contact us.

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Reducing environmental impact, achieving SDGs goals! Completely in-house production, domestic production, and mechanization ensure reliable quality! (For export and one-way disposable use)

【Specific Details】 - Significant reduction in carbon dioxide (CO2) emissions is possible. - Costs are reasonable compared to export wooden fumigation pallets and plywood pallets. - Fully produced in-house, with a mechanized production line ensuring reliable quality. - Less susceptible to price and delivery time fluctuations due to international circumstances, as it is completely domestically produced. - Made of cardboard, so quality is more stable than wood. Many people are concerned about quality, but our cardboard pallets: - Are designed according to the strength requirements of the specific products (completely custom-made). - Ensure stable quality through mechanization of the production line (and pricing as well). - Have a proven track record of numerous deliveries to major companies. We hope this provides you with peace of mind. 【Disadvantages】 - Designing for your peace of mind takes time. - Not very suitable for repeated use (generally one-way, disposable). - Weak against water (if it weren't, it wouldn't decompose naturally). ↓ For more detailed information, please download and review the materials below ↓ *Since it is completely custom-made, we will assess whether "cardboard conversion" is feasible. We would appreciate the opportunity to hear about your situation first.

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★We are minimizing the necessary materials as much as possible★ Achieved 1-ton suspended packaging with cardboard!!

[Development Background] Special films and metal foils (such as copper and aluminum foils) are generally not allowed to be bottomed out in order to protect the contents, and are packaged and transported in a suspended state with the axis held by supports on both sides. Therefore, they are often packaged in sturdy wooden boxes, steel cases, or boxes made from a combination of different materials. Using reinforced cardboard "Naviace" and reinforced cardboard pallets "Navipallet," we aimed to achieve an all-cardboard packaging solution that was previously thought impossible by leveraging our design capabilities. The development period was three years. After repeated trials and errors, we finally succeeded. ★ We spare no effort in solving social issues and our customers' challenges ★ At our company, which has this corporate culture, would you like to work together to solve your challenges? ↓ For more details, please contact us or download the catalog ↓

• Solar System Solar Module
• Temporary Construction Materials

An article has been published about the case of introducing the expense reimbursement system "Rakuraku Seisan" at TSP Corporation. ~ In the case of TSP ~ Before the introduction, there were challenges such as dealing with the "paper" sent from various locations and the reliance on specific individuals for the tasks. After the introduction, the input and checking of FB data, which used to take 2 to 3 hours, can now be completed in just 5 minutes. Additionally, the mindset of the accounting department, which was previously reliant on manual entry, has changed. [Case Overview] ■ Challenges before introduction - Dealing with "paper" sent from various locations, reliance on specific individuals ■ Key points of introduction - A robust support system for setup and operation - Easy to start from a small scale both financially and functionally *For more details, please refer to the related links or feel free to contact us.

The facility operating the nurse call system has made the bed exit sensor wireless, allowing it to notify in conjunction with the nurse call. By simply connecting the mat sensor "Foldable Thin Matt-kun," the body movement call "Ugo-kun," and the wheelchair body movement call "Ayumi-chan" to the transmitter HB-RS, you can make the bed exit sensor wireless. The infrared sensor "Just Place Pole-kun" has the transmitter HB-RS built-in. 【Features】 ○ Wireless conversion by simply connecting existing sensors to the transmitter HB-WSK. ○ The bed exit sensor notifies wirelessly in conjunction with the nurse call. ○ Up to 5 transmitters can be registered with one receiver. ○ The communication distance between the transmitter and receiver is approximately 10 meters. ◎ For more details, please contact us or download the catalog.

Full and empty management refers to the real-time display of parking availability and the management of efficient use of parking spaces. By utilizing Hotron's sensors, drivers can quickly discover available parking spaces, achieving efficient parking lot operations. ■ For large parking lots, the "floor management method" and "block management method," which focus on cost reduction, are recommended. Sensors are installed at regular intervals to count the number of vehicles passing through. This method offers the advantage of easy installation and low costs. 【Target Products】 - Vehicle Count Sensor CCS2 - Ultrasonic Sensor HM-UX2/UW2 ■ For smaller scale operations, the "space management method," which installs sensors in each parking space to display availability with high accuracy, is recommended. By ensuring accurate full and empty displays, it helps prevent unnecessary entry of new vehicles and enables safe parking lot operations. 【Target Products】 - Occupancy Detection Sensor HM-UX2/UW2 - Occupancy/Pass Detection Sensor HM-LC6 - Occupancy Detection Sensor HM-LC7/LC7-FLS - Occupancy/Pass Detection Sensor HM-S6 - Occupancy Detection Sensor HM-S8

Castem Co., Ltd. will exhibit at the "Monozukuri World Osaka - Mechanical Components Technology Exhibition" held at Intex Osaka from Wednesday, October 1 to Friday, October 3, 2025. We will showcase lost-wax precision casting and MIM (Metal Injection Molding) products, as well as introduce our new technology, mold-less casting "Digital Cast." In addition to our popular casting demonstrations, we will present case studies on solving issues related to metal parts. Please utilize our "Technical Consultation Booth" to learn about optimal manufacturing methods tailored to your needs, from ultra-small lots to mass production. 【Exhibition Overview】 Dates: October 1 (Wed) - October 3 (Fri), 2025, 10:00 AM - 5:00 PM Venue: Intex Osaka (1-5-102 Nanko-Kita, Suminoe-ku, Osaka City, Osaka Prefecture) Exhibition Booth Number: Hall 6, B Hall 51-1 Pre-registration allows for smooth entry. It is convenient to register via the URL below before your visit. We sincerely look forward to your attendance. https://www.manufacturing-world.jp/osaka/ja-jp/register.html?code=1431877272389396-VEK

From November 11, 2025 (Tuesday), at Pacifico Yokohama, we will be exhibiting at interOpto2025 / Light and Laser Science and Technology Fair (organized by the Optical Industry Technology Promotion Association / Optronics Corporation) with a focus on: - UV-transmitting glass that can be molded - Diffusion glass that can uniformly diffuse incident light - A double-sided lens array that is molded without lamination 【About the Exhibition】 Event Name: interOpto2025 / Light and Laser Science and Technology Fair UV Fair Date: November 11 (Tuesday) to 13 (Thursday), 2025 Opening Hours: 10:00 AM to 5:00 PM Venue: Pacifico Yokohama Exhibition Hall C Booth Number: C-15 Organizer: Optical Industry Technology Promotion Association / Optronics Corporation Official Website: https://www.optronics.co.jp/interopto/ We invite everyone attending this exhibition to visit our booth "Gosuzumi Seiko Glass." We sincerely look forward to meeting you on-site.