タツミ商事 List of Products and Services

This document is a report on the sterilization test of Legionella bacteria using Mekacera water. It includes information about Mekacera water, the results and methods of the sterilization test of Legionella bacteria using Mekacera water, along with tables and figures. Please feel free to use it as a reference. 【Contents】 ■ Purpose ■ About Mekacera Water ・ What is Mekacera? ・ Functions of Mekacera ■ Sterilization Test of Legionella Bacteria Using Mekacera Water ・ Experimental Materials ・ Method ・ Results *For more details, please refer to the PDF document or feel free to contact us.

• others

We offer a spray bottle type of "high-function OH radical water" as an alternative to alcohol. Since the ceramic can be used semi-permanently, the only consumable is the bleach. OH radicals can be produced at a low cost. It can be used for disinfecting organic matter from viruses (such as Legionella), deodorizing kitchen waste, and assisting in removing grease during dishwashing. 【Components】 ■ 3 types of ceramics (1 of each) ■ Spray bottle (500ml) ■ Dropper ■ Commercial bleach (sodium hypochlorite) *The shape may change from time to time. *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools
• Other safety and hygiene products

The "Water Quality Improvement Test for Wastewater Containing Mineral Oil" aims to improve the water quality of wastewater containing mineral oil by conducting laboratory tests with the injection of Mecacera water. After collecting the original wastewater containing mineral oil, Mecacera water is injected into the raw water to initiate a reaction, resulting in treated water. The water quality of both the raw water and the Mecacera-treated water was measured and evaluated. According to the analysis results, the N-hexane extractable substances improved from 15,100 mg/L in the original solution to 311 mg/L in the Mecacera-treated water, and SS improved from 33,100 mg/L to 1,230 mg/L. Additionally, BOD was reduced to less than half, and COD was also improved to about half. 【Analysis Results】 ■ pH: Original solution 6.5 (21°C) - Mecacera-treated water 7.1 (19°C) ■ BOD: Original solution 271 mg/L - Mecacera-treated water 113 mg/L ■ COD: Original solution 192 mg/L - Mecacera-treated water 103 mg/L ■ N-hexane extractable substances (mineral oil): Original solution 15,100 mg/L - Mecacera-treated water 311 mg/L ■ SS: Original solution 33,100 mg/L - Mecacera-treated water 1,230 mg/L *For more details, please refer to the PDF document or feel free to contact us.

• Oil-water separator
• Wastewater/wastewater treatment equipment
• Other water treatment equipment

We are pleased to present a document listing the delivery records of the DPHC-type dust seals for Rokubishi pumps handled by Tatsumi Shoji! Dust seals are widely used in various fields, including equipment (pumps and other rotating machinery) that operate under high-speed rotation and high-pressure conditions. They help reduce shaft wear and contribute to a longer lifespan of the products. 【Performance Results】 ■ Continuous use for up to 9 years ■ Reduction of replacement frequency from once every 2-3 months to once every 6 months and more *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings
• Turbo Pump

This document contains data from a demonstration experiment on water treatment using the water quality purification environmental system "Marcheco," handled by Tatsumi Shoji Co., Ltd. It clearly presents the effects of using functional ceramic catalyst water, including deodorization, sludge reduction, oil decomposition (both animal and vegetable oils, and mineral oils), scale decomposition, and disinfection/sterilization, through diagrams, graphs, and photographs. [Contents] ■ Purpose and application fields ■ Demonstration effect 1: Agricultural village wastewater treatment plant ■ Demonstration effect 2: Grease trap (oil-water separation tank) residual fats ■ Demonstration effect 3: Counterflow cleaning tower ■ Summary *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines
• Wastewater/wastewater treatment equipment
• Sterilizer

We are pleased to present materials that clearly introduce examples of the usage of the "Hexa Plug" from Rokubishi Rubber, handled by Tatsumi Shoji, using diagrams! ◆ What is a Hexa Plug? The Hexa Plug is a closure plug used to seal the openings of various piping systems. It is utilized in various fields to prevent the intrusion of foreign objects during piping work and to stop the leakage of liquids and gases from the piping. 【Usage Examples】 ■ Preventing water intrusion during seismic reinforcement work on water tanks ■ Improves the airtightness of welded joints in piping without the need to tighten the plug's bolts ■ Used for pressure testing of the fusion joints of polyethylene fittings ■ Used for repairs without stopping the equipment when part of the boiler piping is damaged *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

This document is a test report on scale, blue-green algae removal, and water quality purification for cooling towers, issued by Tatsumi Shoji Co., Ltd. It includes the effects of Marceco, water quality tests of circulating water, photographs of changes over time, and the results. [Contents] ■ Basic properties of Mecacera ■ Target cooling tower ■ Usage of Marceco ■ Water quality tests of circulating water ■ Photographs of changes over time and results ■ Verification results and discussion *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines
• Wastewater/wastewater treatment equipment
• Sterilizer

The "TORQULE" from KTC, handled by Tatsumi Shoji, allows anyone to easily and accurately measure torque by converting your existing torque wrench into a digital torque wrench. 【Features】 ■ Works even if the handle length changes ■ Notifies appropriate tightening with color, sound, and vibration ■ Displays measurement values on smartphones and tablets ■ Enables torque management for bolt fastening, contributing to improved maintenance quality ■ Achieves work traceability management Furthermore, by installing a dedicated app on your smartphone or tablet, you can automatically record work history, manage, and analyze it. By connecting to existing systems, it also enables the IoT transformation of manufacturing as an input device for production management and quality control. *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Torque wrench

The 'TORQULE' handled by Tatsumi Shoji is a smart sensing device manufactured by KTC Kyoto Mechanical Tools Co., Ltd., which can be used as a digital torque wrench simply by attaching it to your existing tools. It enables torque management for bolt fastening, contributing to improved maintenance quality. Additionally, by simply installing a dedicated app on your smartphone or tablet, it allows for not only the display of measurement results and data transfer but also the management of measurement history, achieving work traceability. 【Features】 ■ Equipped with 2.4GHz communication functionality ■ Available in three sizes: 10N·m / 80N·m / 200N·m ■ Allows for easy and accurate torque measurement without selecting tools or personnel ■ Diverse expandability that integrates with various tools and systems ■ High-precision work history management realized through a dedicated app *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Torque wrench

The "Maruchiko" provided by Tatsumi Shoji is a water quality improvement and environmental purification system that can remove red rust, blue rust, and scale from cooling towers and lower water tanks simply by floating this product and regularly supplying chlorine. Therefore, powerful chemicals are not necessary for its effectiveness. It is possible to resolve clogging issues caused by dirt in cooling towers and piping. There are numerous achievements in food, automotive, and resin manufacturing companies. This document introduces the process of red rust inside the piping transforming into black rust (ferric oxide). *Ferric oxide is generally the same as black dye. This leads to the prevention of piping decay and an increase in flow rate. *For more details, please download the PDF or feel free to contact us.

• Wastewater/wastewater treatment equipment
• Water treatment equipment
• Hazardous material processing

This document provided by Tatsumi Shoji presents a list of delivery records for the deodorization system "Mecasera Ceramic Catalyst Deodorization Device," which utilizes fine ceramics. It can be easily installed on existing equipment. This is a safe and secure system that utilizes catalytic action obtained by bringing wastewater into contact with a special ceramic. It can also eliminate odors from sulfur and chlorine. Over 240 installations! It is used by a wide range of companies, including many major corporations. *For more details, please refer to the PDF document or feel free to contact us.

• Hazardous material processing
• Wastewater/wastewater treatment equipment
• cooling tower

Tatsumi Shoji Co., Ltd. handles the "High-Temperature Resistant Lithium-Ion Capacitor" from JTEKT Corporation, which achieves industry-leading heat resistance and is a new type of capacitor that also addresses self-heating during high current charge and discharge. Furthermore, by enabling cooling-free operation and reducing cooling space, it is small and compact. It operates within a temperature range of -40 to 85°C, making it suitable for a wide range of industrial applications. 【Features】 ■ World-class high-temperature performance ■ System efficiency improvement (elimination of cooling and heating power) ■ Addresses self-heating during high current charge and discharge ■ Maintenance-free ■ Increased flexibility in installation locations due to compact design *For more details, please download the PDF or feel free to contact us.

• Secondary Cells/Batteries
• Lithium-ion battery
• Capacitor

The "Hexa Seals" manufactured by Rokubishi Rubber and handled by Tatsumi Shoji Co., Ltd. are seals designed to prevent the leakage of lubricating oil from the inside of rotating shafts while also blocking the intrusion of harmful external elements such as water, dust, mud, and sand. By preventing the entry of external dust, these seals contribute to the longevity of bearings. 【Differences from JIS Type Oil Seals】 - Unique surface seal design eliminates shaft friction caused by oil cutting! - No need to worry about shortened seal lifespan even in cases of heavy dust! - Easy installation and removal by one person! No need for pressing machines or hammers, even for large diameter products! - Using one-cut seals allows for installation even when the shaft cannot be pulled out! This significantly reduces assembly work time! *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings
• Sealing

"Maruchiko" is a simple system that floats in the cooling tower (and lower water tank) to regularly supply chlorine. This document introduces the scale removal and water quality improvement tests conducted with "Maruchiko" using photographs. By implementing this product, we were able to remove blue-green algae and scale. [Contents (excerpt)] - Status of blue-green algae growth in the lower water tank - One month after Maruchiko installation - Two months after Maruchiko installation - Three months after Maruchiko installation - Four months after Maruchiko installation *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines

We will introduce various uses and case studies of the Hexa Plug. Starting with the "Air-tight and Hydrostatic Test Hexa Plug," developed for pressure testing of welded joints after piping replacement in projects such as piping updates in oil refining plants, we have included numerous examples of usage with images, such as the "Flange Protection Hexa Plug" and the "Internal Pressure Type for Tanks." 【Featured Usage Examples (Excerpt)】 ■ Air-tight and Hydrostatic Test Hexa Plug ■ Flange Protection Hexa Plug ■ Internal Pressure Type for Tanks ■ Special Usage Examples of Type D ■ Usage Examples of Type WSV *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We will introduce the strengths, types, and applications of hexaplugs. There are two main types of hexaplugs: the "in-pipe insertion type," which is inserted into the interior of the pipe, and the "end installation type," which is installed at the end of the pipe. We offer a variety of hexaplugs, including the "Type I" in-pipe insertion type that prevents dust and water intrusion from the opening, the "WSV type" which has a valve function added to Type I, and the "MA type," an end installation type plug for underwater inspection. 【Lineup (excerpt)】 <In-pipe insertion type> ■ Type Ic ■ Type G ■ Type D <End installation type> ■ Type W ■ Type O ■ Type OS *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

"HEXA" is a registered trademark of Rokubishi Rubber, representing the Greek numeral for 6. The Hexa Plug is a closure plug used to seal openings in various piping systems, preventing the intrusion of foreign objects during plumbing work and stopping the outflow of liquids and gases from the pipes. It is utilized in various fields for these purposes. By sandwiching a rubber ring with a C-shaped cross-section between two inclined iron plates and tightening them, the diameter is effectively expanded to seal the opening. 【Features】 ■ Easy to achieve airtightness simply by tightening the butterfly nut by hand (no tools required) ■ Excellent durability ■ Simple and lightweight mechanism ■ Superior workability ■ Can be quickly attached and detached as needed *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

This is the size chart for the Hexaseal 'ATM type' handled by Tatsumi Trading Co., Ltd. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the product's applications. Please use this for selecting products. [Featured Product] ■ ATM Type *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This is the size chart for the Hexaseal 'WK type/WKL type' handled by Tatsumi Trading Company. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the applications of the products. Please use this for selecting products. [Featured Products] ■ WK type ■ WKL type *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This is the size chart for the Hexaseal 'DGB/DGC/DGK models' handled by Tatsumi Shoji. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the applications of the products. Please use this information for product selection. 【Featured Products】 ■DGB Model ■DGC Model ■DGK Model *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This is the size chart for the Hexaseal 'DRT/DYR/DGA type' handled by Tatsumi Shoji. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the applications of the products. Please use this information for product selection. 【Listed Products】 ■ DRT Type ■ DYR Type ■ DGA Type *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This is the size chart for the Hexaseal 'KO type/KD type' handled by Tatsumi Shoji. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the applications of the products. Please use this for selecting products. [Featured Products] ■KO type ■KD type *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This is the size chart for the Hexaseal 'SW type/SWX type' handled by Tatsumi Trading Co., Ltd. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the applications of the products. Please use this for selecting products. [Featured Products] ■SW type ■SWX type *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document includes a size chart for the rotary seal "Hexaseal DYB/SWS/DYS type." It lists the main dimensions such as shaft diameter, outer diameter, and width in a table. It also introduces applications and peripheral speeds. [Contents] ■ DYB type size chart ■ SWS type size chart ■ DYS type size chart *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document includes a size chart for the rotary seals "Hexaseal DYA type/DYAP type." It lists the main dimensions such as shaft diameter, outer diameter, and width in a table. It also introduces applications and peripheral speeds. [Contents] ■ DYA type size chart ■ DYAP type size chart *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This is the size chart for the Hexaseal 'SWA/SGA/SGAP type' handled by Tatsumi Shoji. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the applications of the products. Please use this for selecting products. [Featured Products] ■SWA Type ■SGA Type ■SGAP Type *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This is the size chart for the Hexaseal 'DWZ type' handled by Tatsumi Shoji. It includes detailed information on key dimensions such as shaft diameter, outer diameter, and width, as well as the product's applications. Please use this for selecting products. [Featured Product] ■DWZ Type *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document includes a size chart for the rotary seal "Hexaseal DPC Type/DP Type." It lists the main dimensions such as shaft diameter, outer diameter, and width in a table. It also introduces applications and peripheral speeds. [Contents] ■ DPC Type Size Chart ■ DP Type Size Chart *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document includes a size chart for the rotary seals "Hexaseal DYP type/DYM type." It lists the main dimensions such as shaft diameter, outer diameter, and width in a table. It also introduces applications and peripheral speeds. [Contents] ■ DYP type size chart ■ DYM type size chart *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document includes a size chart for the rotary seal "Hexaseal DWS type/DY type." It lists the main dimensions such as shaft diameter, outer diameter, and width in a table. It also introduces applications and peripheral speeds. [Contents] ■ DWS type size chart ■ DY type size chart *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document contains a size chart for the rotary seals "Hexaseal DWT type/DWH type." It lists the main dimensions such as shaft diameter, outer diameter, and width in a table. It also introduces applications and peripheral speeds. [Contents] ■ DWT type size chart ■ DWH type size chart *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document is a technical material for the rotary seal "Hexaseal." It includes examples of factors affecting the rotational torque of the seal and the heat generation in the lip section due to rotation. Additionally, it presents measurement values of back pressure retention in water and grease during shaft fixation, using diagrams. [Contents] ■ Sealability of lubricants ■ Rotational torque ■ Heat generation temperature ■ Back pressure retention *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document provides information on the design of the housing and shaft for Hexa Seals (HEXA SEALS). It explains the specifications of the seal mounting parts (housing and shaft) in a table format. Please make use of it. 【Contents (Excerpt)】 ■ Prop ring types: DWT, DWH, SWA, SWS, SW, etc. ■ Trapezoidal groove specific types: SWX, DWZ ■ Metal plate types: SGA, SGAP, DP, DPC, etc. ■ L-shaped metal ring types: DY, DYP, DYA, DYB, DYS, DYM, etc. ■ Table 1: Housing Design *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

When selecting oil seals and dust seals, choosing rubber materials suitable for the operating conditions can maximize the performance of the seals. If materials suitable for the operating conditions are not selected, the seals will not perform as intended, leading to early oil leaks and rubber deterioration. This document includes a list of material selection tables for the rotary seal "Hexaseal." Please use it for selecting materials for Hexaseal. [Contents] - General oil and chemical resistance of various rubber types - Rubber materials used in general oil seals - Materials for fittings *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

Even if the design of the seal installation part and the seal selection are appropriate, there may be cases where normal function cannot be achieved depending on how the seal is handled and assembled during use. This document describes the handling of seal assembly and replacement, so please check it before use. [Contents] ■Preparation for Assembly ■Assembly ■Assembly Procedure ■Insertion into Shaft ■Storage Method ■Storage Location *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

This document provides information about the rotary seal "Hexaseal types and features." It introduces the shapes and characteristics of "face seal type dust seals," as well as "low-speed rotary grease seals" and "low-speed rotary dust seals." Additionally, it explains the features of split wipers in detail using diagrams. [Contents (excerpt)] ■ Face seal type dust seals ■ Face seal type oil seals ■ Seals that can be used in one cut ■ Low-speed rotary grease seals ■ Low-speed rotary dust seals *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

Various seals are used to isolate components such as the bearing part of the rotating axis from the outside, preventing the internal lubricating oil from leaking out and blocking the intrusion of harmful water, dust, mud, sand, etc. from the outside. This document discusses the role of the rotating seal "Hexaseal." It also introduces the features of Hexaseal. [Contents] ■ Role of rotating seals - Typical usage example 1 of Hexaseal (oil seal) - Typical usage example 2 of Hexaseal (dust seal) - Types of rigidity retaining materials - Points to consider when using seals ■ Features of Hexaseal *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings

Are you having trouble with water quality improvement and disinfection in your cooling tower? This document presents a list of delivery records for the scale and blue-green algae removal device "Non-Silica" and "Marcheco." "Marcheco" is a simple system that floats in the cooling tower (and lower water tank) and only requires regular chlorine replenishment. The installation cost is low, and its lifespan is extremely long, while the chlorine used for replenishment is inexpensive, so running costs are not a concern. [Delivered Products] ■ Non-Silica ■ Marcheco *For more details, please refer to the PDF document or feel free to contact us.

• Hazardous material processing
• Wastewater/wastewater treatment equipment
• cooling tower

The "Meca-ceramic catalytic deodorization device" is a safe and secure system that utilizes catalytic action by bringing wastewater into contact with a special ceramic. This document includes information on "What is Meca-ceramic," "What is the Meca-ceramic system," "Principles of Meca-ceramic catalysts," and "Deodorization using Meca-ceramic." Additionally, in the section "Nitrogen removal effects in wastewater treatment plants," it was found that when this product is adopted, there is a significant reduction in T-N (total nitrogen). [Contents (excerpt)] ■ What is Meca-ceramic ■ What is the Meca-ceramic system ■ Principles of Meca-ceramic catalysts 1 ■ Principles of Meca-ceramic catalysts 2 ■ Deodorization using Meca-ceramic *For more details, please refer to the PDF document or feel free to contact us.

• Air purifiers
• Hazardous material processing
• Wastewater/wastewater treatment equipment

Oily wastewater discharged from food factories, oil factories, commercial facilities, and kitchens in the restaurant industry is facing demands for low-cost solutions, zero emissions, and deodorization due to issues such as the depletion of sludge treatment facilities, rising treatment costs, unpleasant odors for local residents, and stricter water quality standards. The proposed "Mecasera device" addresses various problems, including deodorization, oxidation and decomposition of oil in wastewater, and reduction of residual sludge, as well as improving treatment efficiency. Furthermore, our product does not use traditional ceramic carriers but instead utilizes catalytic ceramics, eliminating the need for replacement. 【Benefits of Implementation】 ■ Exhibits strong deodorization effects ■ Contributes to the improvement of water quality in oily wastewater ■ Reduces residual sludge ■ Prevents corrosion of equipment ■ Can be easily installed on existing equipment *For more details, please refer to the PDF document or feel free to contact us.

• Hazardous material processing
• Wastewater/wastewater treatment equipment

The "Meca-Ceramic Catalyst Type Deodorization Device" is a safe and secure system that utilizes catalytic action by bringing wastewater into contact with a special ceramic. Using ferrite-based metal oxides, the Meca-Ceramic can convert dissolved chlorine gas in water into a more potent disinfecting ion component (hypochlorous acid). Hypochlorous acid further decomposes in the solution into chlorine and oxygen, with this oxygen exhibiting strong oxidation and disinfection properties. As a result, the amount of chlorine used in water quality improvement systems can be reduced, thereby cutting down on chlorine odor. 【Features】 ■ Deodorization effect - eliminates bad odors at the source (overall deodorization) ■ Reduction of scum and excess sludge ■ Very low maintenance costs and savings on aeration expenses ■ Can be installed in existing facilities without taking up additional space ■ Prevention of harmful bacteria and mold growth *For more details, please refer to the PDF materials or feel free to contact us.

• Air purifiers
• Hazardous material processing
• Wastewater/wastewater treatment equipment

Marcheco is a simple system that floats in the cooling tower (and lower water tank) to regularly supply chlorine. It has low construction costs, an extremely long lifespan, and the chlorine supplied is inexpensive, so running costs are not a concern. By removing algae and scale, pipe clogs are eliminated, resulting in energy-saving effects. This principle is utilized in various applications such as deodorization, oil decomposition, and wastewater purification. 〇 Specifications - One Marcheco: 100 refrigeration tons (RT) = 78 m³/h (circulation water volume) - Supplied material: solid chlorine or sodium hypochlorite (solution) * If there is a lower water tank, it will vary depending on the size of the lower water tank. * The residual chlorine concentration is about 1.0 ppm, which is the same level as tap water. 〇 Effects: - Removal of algae, calcium, and silica in the cooling tower, lower water tank, and piping * Prevents clogging of heat exchangers - Scale removal, conversion of red rust to black rust * Measures against pipe aging and increases flow rate - Disinfection of Legionella bacteria and others 〇 Principle, System, Case Studies, Achievements * Please download the catalog from the PDF for reference.

• Water treatment equipment

Tatsumi Shoji Co., Ltd. is a trading company that provides various products and information related to mechatronics technology, which is essential for FA (Factory Automation) and CIM (Computer Integrated Manufacturing). We supply a wide range of mechatronic components, from bearings to conductive devices, precision instruments, and electronic equipment. We cover all the technologies necessary for production, including machining, transportation, and control, to support our customers' rationalization and efficiency. Our sales bases also function as warehouses and distribution centers, establishing a just-in-time delivery system for immediate supply. [Business Activities] ■ Sales of bearings, precision instruments, and conductive devices ■ Sales of electronic devices as well as industrial equipment systems and related peripheral equipment *For more details, please refer to our catalog or feel free to contact us.

• Axle parts
• Other machine elements
• Other Auto Parts