Pest control for cockroaches in the attic can be done from indoors / New product for cockroach sealing holes.

New product for ceiling holes for evacuation route guiding lights to facilitate construction.

■Features of the Ceiling Hole for Emergency Lights (Installation) 1. Wiring in the ceiling and installation of emergency lights can be done from indoors after the ceiling work is completed. 2. Wiring in the ceiling and installation of emergency lights for new construction, renovations, and extensions can be easily done from indoors. 3. Wiring in the ceiling and installation of emergency lights can be easily done from indoors without exposed wiring, preserving the interior design of the building, and achieving a good finish and appearance. 4. Construction time can be reduced (by half), construction costs can be lowered (by one-third), work can be done safely, and installation of emergency light equipment can be easily performed. Maintenance work can also be easily carried out. ■Features of the Ceiling Hole for Emergency Lights (Product) 1. It is a round inspection opening (entry point) with an emergency light that can be installed on ceiling finishing materials. 2. It has a good appearance and can be easily installed with a one-touch mechanism. 3. No repair work on ceiling finishing materials or ceiling framing materials is necessary, and specialized contractors are not required. 4. It can be installed on ceilings without framing materials (such as traditional Japanese room ceilings). 5. The installation or replacement of the emergency light can be easily done on the floor instead of the ceiling surface (by removing the cover). 6. Connection verification and inspection can be performed without removing wiring devices, and the direction can be freely changed (by removing the cover) (changing the direction of the cover).

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Interior construction

New product for fire sealing holes that facilitates fire protection equipment installation.

■Features of Fire Sealing Holes (Construction) 1. Wiring in the ceiling space and installation of fire equipment can be done from inside after the ceiling work is completed. 2. Wiring and installation of fire equipment for new construction, renovations, and extensions can be easily done from inside. 3. Wiring and installation of fire equipment can be easily done from inside without exposed wiring, preserving the interior design of the building, and achieving a neat and aesthetically pleasing finish. 4. Construction time can be reduced (by half) and construction costs can be lowered (by one-third), allowing for safe work and easy fire equipment installation. 5. Connection verification and inspection can be easily done from inside, making maintenance tasks easier. ■Features of Fire Sealing Holes (Product) 1. It is a fire sealing hole (fire round entry point) that can be installed in ceiling finishing materials. 2. It has a good appearance and can be easily installed with a one-touch mechanism. 3. There is no need for repair work on ceiling finishing materials or ceiling framing materials, and no specialized contractors are required. 4. It can be installed even in ceilings without framing materials (such as traditional Japanese room ceilings). 5. Installation or replacement of fire equipment can be easily done on the floor rather than the ceiling (by removing the cover). 6. Connection verification and inspection can be performed without removing the fire equipment, and the direction can be freely changed.

• Inspection hatches, manhole covers, and ditch covers
• Piping and electrical wiring materials
• Interior construction

New product for security sealing holes that makes security equipment installation easier.

■Features of Security Ceiling Holes (Installation) 1. Wiring in the ceiling and installation of security devices can be done from indoors after the ceiling work is completed. 2. Installation of security equipment wiring and devices for new construction, renovations, and extensions can be easily done from indoors. 3. Wiring and installation of security devices can be easily done from indoors without exposed wiring, preserving the interior design of the building, and achieving a neat and aesthetically pleasing finish. 4. Construction time can be reduced (by half) and costs lowered (by one-third), allowing for safe work and easy installation of security equipment. 5. Connection verification and inspection can be easily performed from indoors, making maintenance tasks simpler. ■Features of Security Ceiling Holes (Product) 1. A security ceiling hole (round entry point for security) that can be installed in ceiling finishing materials. 2. It has a good appearance and can be easily installed with a one-touch mechanism. 3. No repair work for ceiling finishing materials or ceiling framing is required, and no specialized contractors are needed. 4. It can be installed even in ceilings without framing (such as traditional Japanese room ceilings). 5. Installation or replacement of security devices can be easily done on the floor rather than the ceiling (by removing the cover). 6. Connection verification and inspection can be performed without removing the security devices, and the direction can be freely changed.

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Interior construction

New product for fire protection sealing holes that makes sprinkler installation easier.

■Features of Firefighting Sealing Holes (Construction) 1. Installation of access, piping, and heads in the ceiling space can be done from indoors after the ceiling work is completed. 2. It does not result in exposed wiring, preserving the interior design of the building, and can be finished neatly and attractively. 3. The construction period for sprinkler installation can be shortened (by half), and construction costs can be reduced (by one-third), allowing for safe work. 4. The direction of the heads attached to the cover can be freely changed or replaced. 6. Confirmation and inspection of connections in the ceiling space can be easily done from indoors, making maintenance tasks easier. 7. Installation of access, piping, and heads for sprinkler work in new construction, renovations, and extensions can be easily done from indoors. ■Features of Firefighting Sealing Holes (Product) 1. This is a firefighting sealing hole that can be installed in ceiling finishing materials. 2. It has an attractive appearance and can be easily installed with a one-touch mechanism. 3. There is no need for repair work on ceiling finishing materials or ceiling substrate materials. 4. It can be installed in ceilings without substrate materials (such as traditional Japanese room ceilings).

• Disaster prevention fittings

A gas leak detector can be installed in the ceiling from indoors. / New product for gas leak detector fittings.

■Features of Gas Leak Detector Bracket (Installation) 1. The gas leak detector can be installed in the ceiling space from inside the room, allowing for early detection of gas leaks in the ceiling. 2. The cover can be opened from inside the room, making it easy to test and inspect the gas leak detector in the ceiling space. 3. The installation of the gas leak detector bracket can be done neatly and easily without compromising the building's image or causing any discomfort. 4. The installation, fire testing, and inspection of the gas leak detector can be safely performed from inside the room without entering the ceiling space. ■Features of Gas Leak Detector Bracket (Product) 1. This is a gas leak detector bracket that can be installed on ceiling finishing materials. 2. It has an attractive appearance and allows for easy one-touch installation. 3. There is no need for repair work on ceiling finishing materials or ceiling framing materials. 4. It can be installed even on ceilings without framing materials (such as traditional Japanese room ceilings).

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Gas equipment

Pest control for cockroaches in the attic can be done from indoors / New product for cockroach sealing holes.

■Features of Cockroach Sealing Holes (Installation) 1. Cockroaches in the attic can be exterminated from inside the room. 2. It can be easily installed from inside the room to the ceiling, allowing for the opening of the lid and the placement of extermination supplies in the attic. 3. It can be installed easily and neatly without compromising the building's appearance. ■Features of Cockroach Sealing Holes (Product) 1. It is a ceiling-mounted fire alarm bracket that can be installed on ceiling finishing materials. 2. It has a good appearance and allows for easy one-touch installation. 3. There is no need for repair work on ceiling finishing materials or ceiling framing materials, and no specialized contractors are required. 4. It can be installed even on ceilings without framing materials (such as traditional Japanese room ceilings).

• Inspection hatches, manhole covers, and ditch covers
• Other commercial buildings and service facilities
• Manhole body

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.