*★*―――Notice of Winter Break [2025]―――*★*

Certified steel fixtures with glass inserts. Turning invisible doors into visible ones! The combination with heat-resistant glass allows for visibility inside, making it effective for rescue and evacuation activities during a fire!

TanaFire F is a specific fire protection equipment created by combining heat-resistant crystallized glass (Firelight). 【Features】 ○ It is transparent, making it effective for rescue and evacuation activities during a fire. ○ The heat-resistant crystallized glass "Firelight" has a thermal expansion coefficient close to zero and is a material that is strong against thermal shock, as it does not break even when heated to 800°C and then doused with cold water. ○ Various shapes of steel doors/windows and stainless steel doors/windows have obtained individual certification. * While it is strong against heat, its impact strength is equivalent to that of standard float glass. ● For other functions and details, please download the catalog. ◇ TanaFire F "Ready-Made TanaFire" Sales Start ◇ We have started selling ready-made TanaFire. We will deliver TanaFire with free shipping in as little as 3 days (depending on the region). ■ Specifications Dimensions: W900×H2100 Frame Shape: Frame / Slit Coating: Rust-proof coating (finishing separately) Hardware: Lever handle, DC, lock (3 keys), with door stop * Some hardware and the installation of the door itself will be charged separately. * For details, please refer to the sales website and catalog below.

• Glass

Certified steel fixtures with glass inserts. Turning invisible doors into visible ones! When combined with heat-resistant tempered glass, they allow visibility inside, proving effective for rescue and evacuation activities during a fire!

The Tanaphire glass-filled steel doors are "fire protection equipment certified by the Ministry of Land, Infrastructure, Transport and Tourism." The glass (Pyroclear) is fire-resistant glass that has passed the fire tests specified by the Ministry of Land, Infrastructure, Transport and Tourism through special edge processing and ultra-strengthening treatment. There is no longer a need for the double structure of "fire doors" and "glass doors" as before. It opens up from a dark environment to a bright, open world. It can accommodate various fire compartments with a wide variety of options. Since the interior is visible, it is extremely effective for rescue operations in the event of a fire. ● For more details, please download the catalog or contact us. ● Glass samples are also available.

• Glass
• Other safety and hygiene products

Tanaka Sash Industry Co., Ltd. has continuously created safe and comfortable living environments in buildings and residences with steel building products.

Since our founding in 1920, we have continued to create safe and comfortable living spaces in buildings and homes through the manufacturing of steel fixtures. We respond wholeheartedly to the evolving and sophisticated needs of our customers with advanced technical skills and cutting-edge research and development capabilities. We uphold our belief in quality-first manufacturing and continue to challenge ourselves towards new creations for the future. We always return to our founding principles and strive to build a company that is trusted. We maintain a strict quality-first philosophy while also considering the environment and pollution. We have introduced production lines with state-of-the-art equipment, always aiming for quality. We value advanced technology and development capabilities and approach our work with a spirit of challenge. *For more details, please refer to the PDF document or feel free to contact us.*

• Other environmental equipment

In as little as three days to the necessary site. We have started ready-made sales of glass-included specific fire prevention equipment "TanaFire."

:*・゜☆。.:*・゜☆。.:*・゜.:*・゜☆:*・゜☆。.:*・゜☆。 Fastest delivery in 3 days! (Depending on the delivery area) New release of ready-made Tanafire! .:*・゜☆。.:*・゜.:*・゜☆:*・゜☆。.:*・゜☆。:*・゜☆。 In the unlikely event that on-site, "There’s a change in the section, and we need to switch to a glass-enclosed specific fire protection equipment!" "I want to brighten the space with glass instead of a regular flush door...?" "We received a notice from the fire department!!" Even if such incidents (or rather, events) occur, don’t worry! We will handle that glass-enclosed specific fire protection equipment! We have started selling the glass-enclosed specific fire protection equipment certified by the Minister of Land, Infrastructure, Transport and Tourism, "Tanafire," through our online shop, mainly for contractors who can perform painting and installation work in-house! The size and specifications are fixed, but the frame, door, and hardware come as a complete set. The glass in the door is already installed, so it can be mounted immediately upon arrival. The painting, including rust prevention, is also completed, allowing for matching with the finishing paint on-site! Shipping is free except for some regions and remote islands. We will deliver the three packages of frame, door, and hardware to sites struggling with delivery times. For more details, please check our website or catalog!

• Glass

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)

Logistics journalist Mr. Kikuta's serialized column is now available! Titled "Common Misunderstandings in Logistics: Correcting 22 Misconceptions Floating in the Logistics Field," the monthly column by logistics journalist Mr. Kikuta has been updated!

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

Based on practical experience in support companies and business companies, SBS Marketing Co., Ltd. provides consulting services related to marketing, sales promotion, and customer acquisition primarily in the BtoB (business-to-business) sector. On December 11, 2025 (Thursday), they published a page titled "Does It Deteriorate Organizational Strength and Lead to 'Internal Collapse'!? 'Sabotage Manual'". The "Sabotage Manual" is a document that outlines methods for undermining organizational strength, created by a spy who infiltrated an opposing organization. This handbook for intelligence agents explains its contents, the risk factors for organizational collapse that also apply to corporate organizations, and how to paradoxically utilize this document as hints for "building a resilient organization." (Page Overview: Excerpts) ■ What is the "Sabotage Manual"? ■ What is the content of the "Sabotage Manual"? ■ Specific examples of the "Sabotage Manual" in modern business ■ Methods for "building a resilient organization" learned from the "Sabotage Manual" (DL content only) ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/sabotage-manual-2025-12/

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/