We will be exhibiting at the Technical Show Yokohama 2022.

We provide a one-stop service for parts processing of various materials, surface treatment, and inspection, achieving stable supply of parts with a minimum estimate of half a day.

The area of response for procurement of processed parts covers all 47 prefectures in Japan! We provide precision processed parts with small lots, prototype development components, quality assurance included, and delivery management. By eliminating invisible costs, you can focus on improving your original productivity. We solve the complexities of purchasing and procurement, as well as the challenges related to manufacturing, to maintain quality and enhance productivity. "30 years of proven results! Over 1,110 partner companies!" Point 1: Supports single-item processing and small lots of various types. Point 2: Consolidates contact points with a dedicated technical sales guarantee system. Point 3: Inspections are conducted at our quality control center, specializing in quality assurance. Point 4: Drawings for estimates can be in either 3D or 2D. Point 5: We can handle drafting even without possible drawings. Point 6: We have a wide range of industry experience, including automotive, semiconductors, food, and medical sectors. Point 7: You can request parts made from various materials, including metals and plastics. "Commitment to Quality and the Environment" We have established an environmental management system compliant with ISO 14001 and promote environmental conservation activities. Aiming for "zero quality defects," we conduct final inspections in our quality control department. From metals to resins, leave the cutting and processing of prototype and development parts to us.

• Processing Contract

We provide the shortest half-day estimate and can immediately procure a variety of processed parts made of metal and resin, including surface treatment and inspection, in small quantities.

To maintain excellent quality and further enhance productivity, we will resolve the complexities of parts procurement. We will reduce the time and costs associated with procurement, allowing you to focus on improving your core productivity. "For example, if you are facing issues like these..." - You want to maintain stable supply through risk reduction by minimizing rework and additional processing. - It's challenging to communicate with various processing companies for a wide variety of parts. - You are unsure which materials and processing methods are best... - You don't need many parts! One or two are sufficient... - You want to lower costs! Due to rising material prices, etc. - You need parts immediately! You're struggling with delivery times. → Please leave such concerns to us! - Over 30 years of experience! More than 1,110 partner companies! - We handle everything from single-item processing to a wide variety of materials and processing methods! - Our company manages parts procurement → surface treatment (hardening, polishing) → inspection all in one go, so you only have one point of contact. - We conduct inspections as well! A reliable double-check system. - We can work with both 2D and 3D drawings! We can even create drawings from scratch if you don't have any. From metals to plastics, we are your go-to for cutting processing of prototype and development parts.

• Processing Contract

Shortest half-day estimate / We propose efficiency improvements so that our customers can focus on equipment development.

Our strengths lie in "procurement efficiency" and "information capability in the industrial machinery sector" for parts procurement. In the field of equipment manufacturing, we utilize our network to provide a one-stop service from design to production and installation. "Flow until delivery (example)" [1] Inquiry We will hold discussions based on the specifications. [2] Proposal (Concept review / Quotation preparation) Our technical sales team will provide proposals. [3] Order placement We will ensure comprehensive measures regarding confidentiality agreements. [4] Design (Mechanical & Electrical) [5] Design approval [6] Parts arrangement We manage procurement and quality comprehensively! / Purchased items & custom orders [7] Assembly & adjustment (Electrical assembly) Debugging / IO check [8] Supervision (Running test) [9] Delivery We will also handle installation. [10] Trial operation We will bring it to a state ready for immediate use. [11] After follow-up We will provide support even after delivery. For more details, please download the catalog! From metals to plastics, we handle cutting processing for prototype and development parts with confidence.

• Parts feeder

Shortest half-day estimate / Production results / 【Ultrasonic cleaner】 Improve cleaning quality!

Dear Customer, Automotive Parts Assembly Machine Manufacturer "Purpose of Introduction" The goal is to design the system not only to accommodate the material and shape of the items to be cleaned but also to consider the degree of dirt and the type of cleaning solution, thereby achieving effective cleaning. "Specifications" We have manufactured a cleaning device for oil filter painting cups. It is a simple structure ultrasonic cleaning device that includes a pump station, tank (SUS), wiring rack, ultrasonic oscillator (amplifier) installation shelf. Designed to meet your requirements and desired cost, it demonstrates low cost and high performance. To ensure sufficient strength for the device itself, we particularly paid attention to the welding strength of the tank section. In addition, our company can provide solutions tailored to various applications, including solvent cleaning, pure water cleaning, and complex cleaning devices. We aim to automate the cleaning process and improve cleaning quality to enhance labor efficiency. For more details regarding the device and fixtures, please refer to the company brochure available for download below. From metals to plastics, we are your go-to for machining prototypes and development parts.

• Ultrasonic Cleaner

Shortest half-day estimate / Optimal materials for those involved in the procurement of processed parts: 'A new normal procurement method different from past processed parts procurement.'

We propose a new normal procurement method that differs from traditional procurement of processed parts for company presidents and designers who are also in charge of procurement, as well as for those responsible who are facing challenges in procurement and purchasing! "Contents of the Catalog" 1. "Customer Challenges in Processed Parts Procurement" 2. "Three Benefits of Assisted Parts Procurement" 2-1. Arrangement of a wide variety of small lots 2-2. Product categories and materials 3. "Overview of Assisted Procurement" 3-1. When the procurement sources are complex 3-2. When the process is long and management is difficult 3-3. Processing sources and added value 3-4. Inspection and quality assurance 4. "Examples of Product Processing" 5. "Company Overview" Our company accepts processed parts procurement from a wide variety of small quantities. Please feel free to contact us regarding any concerns about parts processing procurement. Leave "business efficiency and single-item processing" to Agency Assist!

• Other machine elements

Shortest half-day estimate / We have a large number of digital measuring instruments and specialize in measurement inspections! Spot usage for only the necessary amount is also possible during times of excessive orders.

We will take custody of your products and our inspection technicians will perform precise dimensional measurements. This is a measurement service that we can offer because our company has pursued and achieved high-quality management through the procurement of processed parts. ◎ Features 1: Inspection of 60,000 processed parts per month We possess one of the largest "precision inspection rooms" in Kyoto Prefecture, along with numerous digital measuring instruments such as "image dimension measuring devices" and "CNC three-dimensional measuring machines," allowing us to conduct inspections of 60,000 items monthly. 2: Creation of inspection reports We will provide the actual measured values of precise dimensional measurements and geometric tolerances in an "inspection report." It is also possible to attach the "calibration certificate" of the equipment used for the inspection. 3: Abundant inspection equipment - Image dimension measuring device (Keyence) - CNC three-dimensional measuring machine (Mitutoyo) - Roundness and cylindrical shape measuring machine (Mitutoyo) - Eccentricity measuring gauge (Universal Punch Co.) - Rockwell hardness tester (Mitutoyo) - Surface roughness measuring instrument (Mitutoyo) - Digital height gauge 700 (TESA) and many others From metals to plastics, we are ready to handle the cutting and processing of prototype and development parts.

• Leak Testing Equipment

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).