[Newsletter Distribution] Explosion-Proof Dryers 'DTI Series' 'DBO Series' / Daido Kogyo Co., Ltd.

Certified products by the Industrial Safety Technology Association. We offer high-precision control types with PID control and general-purpose types.

We handle "explosion-proof dryers" that are certified products by the Industrial Safety and Health Association, suitable for use in hazardous locations classified as Type 1 and Type 2. The DTI series below allows for easy temperature adjustments from the outside and is used for temperature stability testing and other applications. The DBO series is an inexpensive general-purpose dryer used for drying samples that contain hazardous chemicals. Temperature display and control are digital. 【Product Lineup】 ◎ High Precision Type 'DTI Series' ■ Control circuit has a pressure-resistant explosion-proof structure, and the heater has a special explosion-proof structure ■ Achieves high precision control through PID control ■ Equipped with over-temperature prevention function ■ Explosion-proof performance: d2G3 (explosion-proof grade 2/ignition degree G3) *The 170℃ type is D2G2 ◎ General Purpose Type 'DBO Series' ■ Control circuit and heater have a pressure-resistant explosion-proof structure ■ Explosion-proof performance: d2G4 (explosion-proof grade 2/ignition degree G3 or G4) *d2G3 is also available ■ Equipped with external alarm connection terminals *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Drying Equipment

In civil engineering sites, there are many instances where sheet boards are used for temporary roads, access roads, heavy machinery work yards, material storage areas, and pedestrian pathways. Traditional steel plates are heavy, which can require large cranes or heavy machinery for installation and removal, increasing the workload depending on site conditions. Hyper CLT sheet boards are civil engineering materials made from wooden CLT for civil use. The 5×10 board weighs about 230 kg, and the 5×20 board weighs about 460 kg, making them lightweight and easy to handle even with small machinery, which allows for easier installation without the need for large cranes. They also contribute to reducing the burden of transportation, installation, and removal, as well as improving maneuverability on site. Recommended as a registered technology by the Ministry of Land, Infrastructure, Transport and Tourism under NETIS "TH-250021-A," it is suitable for companies considering civil engineering, civil use, and civil CLT. This material is easy to use for creative proposals in public works, such as alternatives to steel plates, common temporary structures, temporary roads, and curing for material storage areas.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Our speaker lineup has expanded with the introduction of 16 new models. This release includes the first IPX7 waterproof speaker in the standard Φ28mm size and a wideband speaker with the lowest resonance frequency of 130Hz in the 40mm size. Additionally, we have introduced enclosure boxes for acoustic testing with 15 x 11mm, 16 x 9mm, and 18 x 13mm speakers, enhancing our support system to facilitate easier design and prototyping. Size: 20 x 8 x 3 mm to 40.2 x 40.2 x 24 mm Shape: Round, rectangular, square, oval Sound pressure: 81 dB to 106 dB Impedance: 4Ω to 8Ω Resonance frequency: 130Hz to 800Hz Mounting type: 200mm lead wire, solder pad

Azearth Corporation (Headquarters: Taito-ku, Tokyo; President: Fumiaki Saito), a specialized supplier of protective clothing, launched sales of "AZ GUARDⓇ 8100FR"—a disposable protective suit featuring self-extinguishing properties—on July 1, 2026. This product was developed to maintain the performance of flame-retardant workwear and enhance worker safety. For further details, please feel free to contact us via the links below. *AZ GUARD is a registered trademark of Azearth Corporation.

Dear Sir/Madam, I hope this message finds you well and thriving. I would like to express my sincere gratitude for your continued support. We would like to inform you that our company will be closed for summer vacation during the following period: ■ Summer Vacation Period From Saturday, August 8, 2026, to Sunday, August 16, 2026. We will resume normal operations on Monday, August 17, 2026. Inquiries received during the vacation period will be addressed sequentially after the start of business. We apologize for any inconvenience this may cause and appreciate your understanding.