Introduction of the simple draft and tabletop hood.

A tabletop exhaust hood that can be used as a draft simply by placing it on the workbench.

* This does not comply with the Organic Solvent Poisoning Prevention Regulations of the Labor Safety and Health Act. ● It is a tabletop exhaust hood that can be used as a draft simply by placing it on the workbench. ● It is a simple type that uses SUS pipes for the main body.

• Other physicochemical equipment

Compact and lightweight, making it easy to carry!

● It is a tabletop mini draft that can exhaust only the area in front during work. ● It is compact and lightweight, making it easy to carry.

• Other physicochemical equipment

Achieve a safe and comfortable working environment with localized cleaning! Fully customized clean benches and exhaust hoods.

Custom clean benches and exhaust hoods are fully tailored to your desired size. They create a safe and comfortable working environment through localized clean air solutions. They contribute to preventing foreign substance contamination, improving experimental accuracy, and enhancing the working environment! 【Features】 ■ Fully customized to your desired size ■ Uses materials suited for various applications, such as chemical resistance, UV protection, and darkroom specifications ■ Accommodates requests for positive and negative pressure airflow control, as well as temperature and humidity control *Please refer to the product catalog for "Custom Clean Benches and Exhaust Hoods" available for download in PDF format.

• Clean bench
• Other clean room equipment and facilities

This is a large draft chamber made of PVC, excellent in durability and chemical resistance.

A draft chamber is a device used for safely exhausting harmful gases when they are generated or when handling volatile hazardous substances. It is made of stainless steel and PVC materials, offering excellent resistance to organic solvents and corrosion. We have a range of sizes, from large box-shaped units with plumbing for water and gas to tabletop models, catering to all needs. The PVC draft chamber DFP-900A is made of PVC and has excellent chemical resistance. It features a perforated work surface that allows for washing operations. Inside the draft chamber, a sliding damper is installed vertically, allowing for differentiation based on the type of gas being used. For more details, please contact us or refer to the catalog.

• Draft chamber

A two-part type designed for installation and movement. The inside of the scrubber is visible, allowing for confirmation of the cleaning status.

A draft chamber is a device for safely exhausting harmful gases when they are generated or when handling volatile hazardous substances. It is made of stainless steel and PVC materials, offering excellent resistance to organic solvents and corrosion. We have a range of sizes, from large box-shaped units with plumbing for water and gas to tabletop models, catering to all needs. The steel draft chamber with scrubber, DT-SC-1800, exhausts gas through a cleaning solution, filler material, and eliminator, improving cleaning efficiency. The interior of the scrubber is visible, allowing for monitoring of the cleaning condition. It is designed in a two-part type for easy installation and mobility. For more details, please contact us or refer to the catalog.

• Draft chamber
• Other clean room equipment and facilities

This is a large draft chamber made of PVC, excellent in durability and chemical resistance.

A draft chamber is a device used for safely exhausting harmful gases when they are generated or when handling volatile harmful substances. It is made of stainless steel and PVC materials, which provide excellent resistance to organic solvents and corrosion. We offer a range of sizes, from large box-shaped units with plumbing for water and gas to tabletop models, catering to all needs. The PVC cleaning draft DFP-1800 is a large cleaning draft with acid resistance. The main frame is reinforced with steel square pipes wrapped in PVC, providing excellent durability and acid resistance. For more details, please contact us or refer to the catalog.

• Draft chamber

Achieving a safe and comfortable work environment with detailed innovations and ideas such as electrostatic curtains and guide rails!

This is an electrostatic roll curtain type exhaust hood. Since it is custom-made, it can be tailored to your desired size and application, ensuring a safe and comfortable working environment. 【Features】 ■ Detailed innovations such as electrostatic curtains and guide rails ■ Use of materials suited for various applications, including chemical resistance, UV cut, and darkroom specifications ■ Adoption of exhaust methods according to the nature of the gases generated (top exhaust and rear exhaust) *Please refer to the PDF data of the product catalog for "Custom-made Clean Benches and Exhaust Hoods" available for download.

• Clean bench
• Other clean room equipment and facilities

Due to the standard aluminum frame specifications, we can accommodate custom sizes.

We use our original molded aluminum frame, allowing for a high degree of freedom in design and manufacturing, including the size and specifications of the main body as well as the frame. *VOC (volatile organic compounds) measures are also possible. ■The roller curtain can be adjusted to the desired height.

• Other physicochemical equipment

Achieving a safe and comfortable work environment with localized cleaning! Fully customized clean benches and exhaust hoods.

Custom clean benches and exhaust hoods are fully tailored to your desired size. They create a safe and comfortable working environment through localized cleaning. They contribute to preventing foreign matter contamination, improving experimental accuracy, and enhancing the working environment! 【Features】 ■ Fully customized to your desired size ■ Uses materials suited for various applications, such as chemical resistance, UV cut, and darkroom specifications ■ Accommodates requests for positive and negative pressure airflow control, as well as temperature and humidity control *Please view the product catalog for "Custom Clean Benches and Exhaust Hoods" by downloading the PDF data.

• Clean bench
• Other clean room equipment and facilities

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a stainless steel draft chamber with excellent corrosion resistance, organic solvent resistance, and heat resistance. ● It is also possible to incorporate dry air and nitrogen gas piping, as well as leak detectors. ● By consolidating the control panel at the front, it takes into consideration work efficiency and safety.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a stainless steel draft chamber with excellent corrosion resistance, organic solvent resistance, and heat resistance. ● It is also possible to incorporate dry air and nitrogen gas piping, as well as leak detectors. ● By consolidating the control panel at the front, it takes into account work efficiency and safety.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a stainless steel draft chamber with excellent corrosion resistance, organic solvent resistance, and heat resistance. ● It is also possible to incorporate dry air and nitrogen gas piping, as well as leak detectors. ● By consolidating the control panel at the front, it takes work efficiency and safety into consideration.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

● This is a draft chamber with excellent durability and chemical resistance. ● It collects solvents that have evaporated using a scrubber. ● By consolidating the control panel at the front, it takes work efficiency and safety into consideration.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

We accept fully customized orders. We provide products made from materials such as stainless steel and PVC, tailored to your needs.

●This is a large PVC draft chamber with excellent durability and chemical resistance. ●The exhaust volume can be adjusted with a sliding damper. ●By consolidating the control panel at the front, it takes into consideration work efficiency and safety.

• Other physicochemical equipment
• Testing Equipment and Devices
• Draft chamber

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).