[Case Study] Nittoku Machinery Industry Co., Ltd. has adopted our products for their wastewater treatment system.

Adopted for solid-liquid separation treatment equipment for cement-based wastewater! "KCT-100 type + KANKI MIXER" for stirring and discharging the coagulant.

We have adopted multiple products from our company for the wastewater treatment system NIWT series of Nichitoku Machinery Industry Co., Ltd. 【Nichitoku Machinery Industry Co., Ltd. NIWT Series Product Page】 https://www.ipros.jp/product/detail/2000255052 This system enables the treatment of wastewater generated at related facilities such as concrete, cement, ready-mixed concrete, stone, bricks, and ceramics, using a neutral inorganic coagulant for coagulation treatment, allowing the dissolved substances to coagulate and form flocs, and achieving complete solid-liquid separation and neutralization automatically. Our tanks and stirrers are used within the equipment, and the operation panel is attached to the insert nut provided in the tank for use.

• Mixer/agitator
• Wastewater/wastewater treatment equipment
• tank

This is a tank created with a new idea that has never existed before.

The "KCT Tank" is a polyethylene conical tank with a sloped bottom that can be attached and detached while the agitator shaft and blades are mounted. Since installation work inside the tank is unnecessary, the position of the agitator blades can be lowered closer to the bottom, allowing for mixing with a small amount of liquid. Additionally, it comes standard with a 50A threaded joint (made of polypropylene). It can be adapted from 50A to 40A, 25A, 20A, and 15A using an eccentric reducer. 【Features】 ■ Easy attachment and detachment of the agitator ■ Easy discharge of slurry ■ Residual liquid of 0.1% ■ Usable for various purposes ■ Three upper pipe seats available *For more details, please refer to the catalog or feel free to contact us.

• tank

Ideal for pharmaceutical dissolution tanks and coagulation reaction tanks! Lightweight and compact vertical stirrer.

The "Kankimi Mixer KMC Type" features an aluminum body, allowing it to be lightweight, reducing its weight to about 1/3 to 1/2 of conventional models, achieving a compact design for a vertical mixer. It can be placed directly on a resin tank, and the mounting frame for the mixer uses more affordable materials compared to previous models. It can be used for diluting and mixing various liquids such as chemical solutions, as well as for preventing dissolution, sedimentation, and circulating liquids. 【Features】 ■ Lightweight and compact ■ Outdoor motor (40W to 400W three-phase 200V) ■ Adjustable rotation speed according to application ■ Usable for mixing liquids and powders ■ Simple structure for ease of use For more details, please refer to the catalog or feel free to contact us.

• Mixer/agitator

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).