"Water Leakage Detection System for Steel Material Storage Locations" - Instantly Visualizing the "Invisible Risks" at Steel Storage Sites - Grid Link Co., Ltd. - February 24, 2026

Avoid significant quality deterioration at the steel storage site.

In factories and warehouses storing steel plates, coils, and bars, water exposure from condensation, rain leaks from the ceiling, and melting snow can lead to significant quality deterioration. Once moisture adheres, it can result in: ● The occurrence of red rust and white rust ● Decreased surface quality ● Increased costs for re-polishing and reprocessing ● Shipping delays ● Claims and loss of credibility, leading to substantial damages. However, water exposure often occurs quietly from areas that are difficult to monitor, such as near the ceiling during nighttime or unmanned hours. Do not overlook that "initial drop." This system uses highly sensitive sensors installed in the storage area to instantly detect moisture. It notifies of abnormalities in real-time, enabling prompt action before damage escalates. ■ Main Features ✅ Immediate detection of trace amounts of moisture ✅ Responds to condensation, leaks, and melting snow ✅ Continuous monitoring even during unmanned hours ✅ Alarm, email, and remote notification capabilities ✅ Can be retrofitted to existing warehouses From visual inspections to "constant monitoring" In traditional patrol inspections, there is a time lag between occurrence and discovery. This system monitors 24/7, minimizing damage. It prevents situations where "by the time you notice, a wide area has already rusted."

• Other measurement, recording and measuring instruments
• Other quality control systems

■Quality Control IoT Case Studies for Steel, Non-Ferrous Metals, Pulp and Paper, Coating, and Logistics Warehousing■

Monitors the risk of condensation, which can cause rust on steel materials, corrosion on aluminum materials, and uneven paint application. By calculating the dew point temperature from the surrounding environmental temperature and humidity, and monitoring the difference between this and the surface temperature of the monitored objects (products, walls, ceilings, floors, etc.), the risk of condensation is assessed. Notifications are sent via email, patrol lamps, and automated voice calls according to the risk level (caution / countermeasures / alarm) to prompt quick responses such as ventilation or relocation of stored items. As an option, it is also possible to automatically control a blower. *Dew point temperature: The temperature at which condensation occurs on the target object (products, walls, ceilings, etc.), calculated from the surrounding environmental temperature and relative humidity. ▶ For quotation requests, please contact us via [Web Inquiry] ◀ ▶ For more details, please download the [Catalog] ◀

• Temperature and humidity measuring instruments
• Other information systems
• Other quality control systems

Features: ● Equipped with Intel 13th generation Core i3-1320PE/i5-1340PE/i7-1370PE ● Equipped with Intel Iris Xe graphics ● DDR5 SODIMM x 2 slots, expandable up to 96GB (sold separately) ● Supports dual HDMI video output ● Equipped with 2.5G LAN x 5 (4 ports support IEEE802.3 at PSE) Maximum power supply capacity when using DC12V–18V power: 20W (total for 4 ports) Maximum power supply capacity when using DC19V–36V power: 60W (total for 4 ports) ● Wide range 9–36V DC power input (terminal block type) ● Operating temperature range -25–60°C ● Onboard TPM 2.0 * This model does not include memory, storage, or OS.

Features ● Intel Core i3-1320PE/i5-1340PE/i7-1370PE ● DDE5 SODIMM x 2 (up to 96GB) (sold separately) ● 2.5 GbE x 5 (including 4 PoE ports) ● PCIe [x1] Slot x 1 & PCI Slot x 1 for expansion ● DC power input compatible with 9V to 36V ● Wide temperature operation range -20℃ to 60℃

Features: ● Compatible with Intel Core Ultra processors (Series 2) ● A1 SKU: Intel H810 chipset A2 SKU: Intel Q870 chipset ● Intel Xe LPG graphics engine ● DDR5 SODIMM ×2, up to 96GB (sold separately) ● HDMI 2.0 ×2 ● 2.5GbE LAN ×2, 1GbE LAN ×1 ● 10V–35V DC input (4-pin terminal block) ● Wide temperature range: -25°C to 60°C ● Equipped with TPM 2.0 ● Supports iAMT (A2 SKU only) * This model does not include memory, storage, or OS.

At the "11th Monozukuri World Nagoya" held at Port Messe Nagoya from April 8 (Wednesday) to April 10 (Friday), we will be showcasing various inspection products at the booth of FOVA Tech, a sales company of the Duplo Group. In the manufacturing industry, addressing labor shortages, along with achieving both productivity improvement and quality stabilization, has become an important management challenge. Our company has set the realization of a "manufacturing site that does not rely too much on people" as our development philosophy, and we have been advancing the development of automation equipment that possesses flexibility and high expandability, making it easy to adapt to existing lines. In this exhibition, we will showcase automation solutions that can optimize multiple processes integrally, and you will be able to confirm specific operational images after implementation.

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.