千代田商事 List of Products and Services

We would like to introduce examples of the implementation of the "Measurement and Automation System." The "Wheel and Rail Cross-Section Measurement Device" accurately measures the "R part," which was difficult to measure. The "Condition Monitoring System" has a track record of delivery to wind power generation in over 30 countries. Additionally, the "Sensor-Embedded Bolt" has a dedicated sensor built into the bolt, allowing for real-time monitoring of tightening force. This monitoring reduces unnecessary inspection time and enables efficient preventive maintenance. 【Case Overview】 <Wheel and Rail Cross-Section Measurement Device> ■ Accurately measures the "R part," which was difficult to measure ■ Easy operation that yields the same results regardless of who measures ■ Measurement can be completed in about 10 seconds *For more details, please refer to the PDF document or feel free to contact us.

• Other security and surveillance systems
• Other measurement, recording and measuring instruments

We would like to introduce the underwater small bulldozer "THE BULL series." With a waterproof design that allows for work underwater and remote operation to ensure the safety of the operator, it reduces the workload of cleaning tasks. We offer the robot "THE BULL," suitable for underwater cleaning tasks, and a smaller robot "MINI BULL." 【Features of THE BULL】 ■ Remote control system (wireless) ■ Two hydraulic systems for track control ■ Dredging pump ■ A wide range of attachments suitable for various applications *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools
• Other machine elements

We will introduce examples of repairs and maintenance for boiler panels. We carried out build-up repairs on worn and thinned boiler panels while they were still installed on-site. By using an automatic welding machine, we improved work efficiency. Additionally, we also performed build-up using Inconel. 【Case Overview】 ■ Build-up repairs were conducted on boiler panels while they were still installed on-site. ■ The use of an automatic welding machine improved work efficiency. ■ Build-up using Inconel was also performed. *For more details, please refer to the PDF document or feel free to contact us.

• Calibration and repair

We would like to introduce examples of repairs and maintenance for the "Vertical Axis Water Wheel Generator White Metal." We have secured procurement routes for white metal (used as sliding bearings) both domestically and internationally. This enables us to achieve shorter delivery times through stable procurement. Additionally, we can respond to partial repairs in cases of issues such as shaft seizure, and we also accommodate new manufacturing beyond repairs. 【Overview of Examples】 ■ Secured procurement routes for white metal both domestically and internationally ■ Achieved shorter delivery times through stable procurement ■ Capable of partial repairs ■ Also able to accommodate new manufacturing beyond repairs *For more details, please refer to the PDF document or feel free to contact us.

• Calibration and repair
• Generators and transmission motors

We will introduce examples of repairs and maintenance for yaw drive gearboxes. We also support repairs for overseas-made yaw drive gearboxes. Implementing repairs and maintenance can reduce costs compared to procuring new products from abroad. 【Case Overview】 ■ Support for repairs of overseas-made yaw drive gearboxes ■ Cost reduction possible compared to procuring new products from abroad ■ Improved corrosion resistance and durability, reduced LCC through thermal spraying repairs *For more details, please refer to the PDF materials or feel free to contact us.

• Calibration and repair
• Gearbox

We would like to introduce examples of repairs and maintenance for circulating water pumps (CWP). Repairs can be performed regardless of the manufacturer of the circulating water pump (CWP), and we also carry out parts manufacturing and partial repairs based on the results of disassembly. Additionally, we offer coatings aimed at energy saving, wear resistance, and corrosion resistance, achieving cost reductions. 【Overview of Examples】 ■ Repairs can be performed regardless of the manufacturer of the circulating water pump (CWP) ■ Parts manufacturing and partial repairs are carried out based on the results of disassembly ■ Coatings aimed at energy saving, wear resistance, and corrosion resistance are also available *For more details, please refer to the PDF materials or feel free to contact us.

• Calibration and repair
• Other services

We would like to introduce a case study on measures to extend the life of consumable parts for seawater electrolysis devices. Parts without drawings are newly manufactured through reverse engineering. During this process, we conduct material investigations and gather information about the customer's usage environment, allowing us to propose suitable specifications. Additionally, we are capable of custom manufacturing and accommodating small lot orders. 【Case Overview】 ■ Cost reduction through reverse engineering ■ New manufacturing of parts without drawings via reverse engineering ■ Conducting material investigations and gathering information about the customer's usage environment ■ Ability to propose suitable specifications ■ Custom manufacturing and small lot orders available *For more details, please refer to the PDF document or feel free to contact us.

• Calibration and repair
• Other services

We will introduce examples of repairs and maintenance for the "High-Pressure Vaporizer (ORV)." The thickness of the coating is measured accurately. Through years of research, we have achieved high measurement precision. We also conduct regular inspections after delivery and propose optimization of maintenance timing. 【Case Overview】 ■ Accurate measurement of coating thickness ■ High measurement precision achieved through years of research ■ Regular inspections conducted after delivery ■ Proposal for optimization of maintenance timing *For more details, please refer to the PDF materials or feel free to contact us.

• Calibration and repair
• Surface treatment contract service

We will introduce a case study of repair and maintenance for the "Dust Removal Machine Screen Bucket." The bucket for the seawater intake screen of the dust removal machine, which was corroded due to seawater, was repaired with plating, achieving improved corrosion resistance and durability. At the same time, repairing the damaged areas also resulted in cost reduction. [Case Overview] - Plating repair of the bucket for the seawater intake screen of the dust removal machine, which was corroded due to seawater - Achieved improved corrosion resistance and durability - Cost reduction achieved by simultaneously repairing damaged areas - Plating repair has a longer lifespan than painting *For more details, please refer to the PDF document or feel free to contact us.

• Calibration and repair
• Surface treatment contract service

Introducing a case study on cost reduction through reverse engineering of the "EP Equipment Brush Roll." New parts without drawings are newly manufactured using reverse engineering. During this process, material investigations are conducted, and suitable materials are proposed based on the usage environment. We have a track record of deliveries to domestic steel companies and electric power companies. 【Features】 ■ Cost reduction through reverse engineering ■ New manufacturing of consumable parts without drawings using reverse engineering ■ Material investigations are conducted, and suitable materials are proposed based on the usage environment *For more details, please refer to the PDF document or feel free to contact us.

• Calibration and repair
• Brush

Introducing a case study of reverse engineering for the "EP Equipment Hammering Device Oil-less Bush." New parts for consumables without drawings are newly manufactured through reverse engineering. By changing the material from metal to resin, a lifespan increase of 3 to 4 times is expected, achieving cost reduction. [Case Overview] - Cost reduction through reverse engineering - New manufacturing of consumables without drawings via reverse engineering - Expected lifespan increase of 3 to 4 times by changing the material from metal to resin *For more details, please refer to the PDF document or feel free to contact us.

• Calibration and repair

We will introduce examples of repairs and maintenance for the "Vertical Mill for Coal Pulverization." When repairing the shaft of the "Eccentric Shaft," we recommend plating repairs over build-up repairs due to their superior durability. This method has less thermal impact and reduces the effect on the main body. Additionally, for the "Reduction Cylinder," we provide comprehensive support based on inspection results, including plating repairs, reverse engineering, and procurement of consumable parts. 【Case Overview】 <Eccentric Shaft> ■ We recommend plating repairs over build-up repairs for the shaft due to superior durability. ■ There is less thermal impact, which can reduce effects on the main body. <Reduction Cylinder> ■ We collect used reduction cylinders for disassembly and inspection. ■ After repairs, we conduct trial runs and operational tests before returning them. ■ Maintenance is possible even without drawings, and we can accommodate any manufacturer. *For more details, please refer to the PDF document or feel free to contact us.

• Crusher
• Calibration and repair

We will introduce examples of repairs and maintenance for the "Vertical Mill for Coal Pulverization." In the "Repair and New Fabrication of the Table," we carry out repairs and maintenance on worn and thinned tables and rollers. There is no need to remove the table and roller for on-site work. In addition, in the "Repair and New Fabrication of the Roller," even if repeated roller repairs cannot restore the material, we start with the new fabrication of the base material and provide consistent support up to the overlay repair. 【Case Overview】 <Repair and New Fabrication of the Table> ■ Conducted repairs and maintenance on worn and thinned tables and rollers ■ No need to remove the table and roller for on-site work ■ Contributes to reduced downtime and improved work efficiency <Repair and New Fabrication of the Roller> ■ Support available even when repeated roller repairs cannot restore the material ■ Consistent support from the new fabrication of the base material to overlay repairs *For more details, please refer to the PDF document or feel free to contact us.

• Crusher
• Calibration and repair

We would like to introduce examples of repairs and maintenance for "boom elevation cylinders" and "reduction gears." The "boom elevation cylinder" can accommodate plating repairs, sketches, parts manufacturing, replacement and procurement of consumable parts, and operational pressure tests. Additionally, for "reduction gears," repairs and maintenance are possible even for discontinued models or those without drawings. We will propose repair and maintenance methods based on the inspection results. 【Case Overview】 ■ Proposal of repair and maintenance methods based on inspection results ■ Boom Elevation Cylinder - Compatible with both hydraulic and pneumatic systems - Accommodates plating repairs, sketches, parts manufacturing, replacement and procurement of consumable parts, and operational pressure tests ■ Reduction Gear - Repairs and maintenance are possible even for discontinued models or those without drawings *For more details, please refer to the PDF document or feel free to contact us.

• cylinder
• Gearbox
• Calibration and repair

We would like to introduce our power generation equipment featuring a "large conveyor chain," which has achieved cost reduction through overseas procurement. The "unloader chain for coal handling equipment," which has a proven track record of delivery to domestic steel companies and electric power companies, not only reduces the cost of the chain itself but also lowers on-site work costs by pre-assembling auxiliary parts (brackets). Additionally, for the "seawater intake facility dust removal machine carrying chain," we have provided not only the chain but also support for bucket manufacturing, plating repairs, and measures against shellfish adhesion. [Case Study Product Introduction (Partial)] <Unloader Chain for Coal Handling Equipment> - In addition to reducing the cost of the chain itself, we also reduce on-site work costs by pre-assembling auxiliary parts (brackets). - We also support the manufacturing of buckets and sprockets. - Compatible with products from other manufacturers, allowing for chain-only replacement. *For more details, please refer to the PDF materials or feel free to contact us.

• Chains and sprockets

We would like to introduce "Polymer Metal Repair and Maintenance." The "Polymer Metal Repair Agent" has high chemical resistance to both alkaline and acidic liquids, making it suitable for areas that are difficult to repair with rubber lining or FRP. In the case of "corrosion prevention work for a frame due to plating liquid leakage," we carried out repairs using MM elastomer to prevent further corrosion. Additionally, we have a wealth of construction examples such as "full lining of floodlight boxes" and "liquid leakage repairs from tank weld joints." 【Features of the Polymer Metal Repair Agent】 ■ High chemical resistance to strong acids, filtered liquids, and solvents ■ Applicable to metal surfaces contaminated with oil, grease, and fuel ■ Capable of surface regeneration protection against wear, erosion, and corrosion *For more details, please refer to the PDF materials or feel free to contact us.

• Other contract services
• Repair Agent

Our company provides "repair and maintenance of seawater electrolysis equipment, as well as new manufacturing." Repair and maintenance offer various benefits such as "stable operation" and "low cost." Regular inspections lead to preventive maintenance, ensuring the safe operation of the equipment. Additionally, reusing parts contributes to cost reduction. We also accommodate new design and manufacturing of seawater electrolysis equipment, so please feel free to contact us when needed. 【Benefits of Repair and Maintenance】 ■ Stable Operation: Regular inspections lead to preventive maintenance, ensuring the safe operation of the equipment. ■ Low Cost: Reusing parts contributes to cost reduction. *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

At Chiyoda Shoji, we provide "electromagnetic brake repair and maintenance for crane equipment." We offer a comprehensive service from repair and maintenance to delivery, which can save you time and effort. Additionally, regular maintenance helps reduce the risk of equipment troubles. Furthermore, our company also conducts "measurement of wheels and rails for crane equipment." Please feel free to contact us when you need our services. 【Benefits】 ■ Low cost ■ Saves effort ■ Reduces equipment troubles *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services
• brake
• crane

At Chiyoda Trading, we offer "Special Welding Repair and Maintenance" for vertical mills and boiler panels. Automated construction allows for safe execution. There is no need to purchase spare parts or conduct replacement work, achieving significant cost reductions. Additionally, in the case of vertical roller mills, there is no need to stop the factory more than necessary, leading to increased production. Please feel free to contact us when you need our services. 【Benefits】 ■ Significant cost reductions with no need to purchase spare parts or conduct replacement work ■ Maintenance of production efficiency and stability (in the case of vertical roller mills) ■ Safe execution possible through automation *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

At Chiyoda Shoji, we offer "roll repair and maintenance" services. We can handle sizes up to Φ2,500×10,000L. We accommodate various rolls including rubber, urethane, plating, and non-woven fabric, and we can also manufacture from steel cores. Additionally, we offer "Crystal Coat," which extends the lifespan of plated rolls, and the "Roll Maintenance Device (Doctor Device)" that automates roll maintenance and reduces hazardous work. Please feel free to contact us. 【Benefits】 ■ Low Cost - By reusing the steel core, we can reduce repair and maintenance costs. ■ Compatible with various rolls - Our system, including our own factory and partner companies, can accommodate a wide range of materials and sizes. *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

We provide "repair and maintenance of gear reducers, and new gear manufacturing." Our repair and maintenance services cover a wide range of gear reducers, including planetary gear reducers, worm gear reducers, bevel gear reducers, and planetary worm gear reducers. We can perform maintenance even without parts drawings, and repairs are more cost-effective compared to new manufacturing. Additionally, if you provide us with drawings, we can also manufacture individual gears, pinions, and racks. Please feel free to consult us about gear cutting for double helical gears, planetary worms, and more. [For those who] ■ Have complex internal structures that are difficult to handle ■ Cannot arrange parts due to the absence of parts drawings ■ Want to purchase new items because the existing ones are discontinued, but are concerned about costs... *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services
• Gearbox

The "Internal Inspection Service Using a Fiber Scope" is a service where our staff conducts internal inspections using measurement equipment and reports the results. This service is offered as a solution for customers who want inspections but lack time or manpower. In particular, internal inspections of reduction gears can be conducted in conjunction with our repair services. Please feel free to contact us when you need our services. 【Features of the Measurement Equipment】 ■ High resolution ■ Capable of video recording ■ Distance measurement available ■ Can capture images in dark areas with lighting *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

The "Wheel and Rail Cross-Section Measurement Service" is a service where our staff uses measuring equipment to measure the cross-sectional shape of rails and wheels and report the results. We believe this can solve issues related to the transfer of technology due to the retirement of skilled workers and the variability in results depending on the skill level of the measurer, enabling accurate measurements that eliminate human error. In "Rail Cross-Section Measurement," various types of rails can be measured, and by comparing the results with standard values, it can assist in the planning of maintenance strategies. 【Features of the Measuring Equipment】 ■ Non-contact type ■ Unique laser technology measurement ■ Quick and easy ■ High reproducibility measurements that anyone can achieve ■ Realization of various functional applications and cost reduction *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services
• Other measurement, recording and measuring instruments
• Contract measurement

The "MT-500" is an electric assist transport vehicle designed to reduce the transportation load of tricycles at construction sites and similar environments. Due to the low load during transport, the risk of dropping cargo is minimized. When unloading cargo, there is no need to tilt the main body of the cart, allowing for safe operation. Additionally, we also offer the "OT-600," a cargo transport vehicle designed for towing heavy loads on flat surfaces. Please feel free to contact us for more information. 【Features】 ■ Speed adjustment with a hand-held handle (forward speed 2.5-5 km/h) ■ Semi-automatic bucket ■ Parking brake (electromagnetic brake type) ■ Long-lasting battery for extended operation (8 hours) ■ Electric assist reduces the physical burden on the operator *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

The "DCT-350" is a transport loader driven by an electric motor, capable of remote operation via a remote control system (wireless). It features a compact design that allows it to fit into narrow spaces, making it suitable for transporting materials to construction sites and assisting with cleaning tasks. It has a load capacity of 450 kg. With a rubber track design that is resistant to slipping, it comes with a variety of attachments tailored to different applications. Please feel free to contact us for inquiries. 【Features】 ■ Remote control system (wireless) ■ Supports a maximum slope of 30% ■ Slip-resistant rubber track design ■ A wide range of attachments for various applications ■ Driven by an electric motor *For more details, please refer to the PDF document or feel free to contact us.

• Other conveying machines

The "FTC-NME" is a product developed for cleaning underground storage tanks and similar applications, featuring three main functions: cleaning, suction, and spraying. It is specifically designed for use in environments where there is a risk of explosion, such as tanks containing hazardous materials. It is equipped with a high-pressure water nozzle for cleaning and consists of a suction hose that connects to a telescopic arm and a vacuum truck. This design allows the operator to stay away from hazardous materials and maintain a safe distance. 【Features】 - Designed for work in hazardous areas - Foldable for easy transport from tight spaces - Slip-resistant rubber track specification - Compact CCD camera - Remote automation and safety assurance for internal tank cleaning *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools

The "MINI BULL" is an underwater cleaning robot that is smaller than "THE BULL." It is equipped with a small vortex pump to suck up debris and fragments accumulated on the bottom of the water. An attachment mounted on the robot's tip gathers trash and fragments into the suction nozzle to perform cleaning operations. This product ensures the safety of the operator through remote control and reduces the workload of cleaning tasks. 【Features】 ■ Smaller and lighter design than THE BULL ■ Two hydraulic systems to control the caterpillar ■ Small vortex pump ■ Equipped with a hydraulic distribution valve for machine control ■ Waterproof design allows for underwater operations *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools

"The BULL" is a robot suitable for cleaning operations underwater. Equipped with a remote control system (wireless), it can be operated from a distance. It features a special dredging pump that allows it to suck up debris and waste accumulated on the bottom of the water. This product ensures the safety of operators and reduces the workload of cleaning operations. 【Features】 ■ Remote control system (wireless) ■ Two hydraulic systems to control the caterpillar ■ Dredging pump ■ A wide range of attachments for various applications ■ Waterproof design for underwater operations *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools

The "DOZER RC" is a compact low-profile bulldozer equipped with a remote control system (wireless), allowing operation from a safe location. It can work in limited spaces such as under conveyor belts, in tanks, and other confined areas. It can operate for 8 hours, with a transportable weight of 300 kg. By enabling remote operation, it ensures the safety of the operator and reduces the burden of cleaning tasks. 【Features】 ■ Operates for 8 hours ■ Wide range of operations possible with the remote control system (wireless) ■ Transportable weight: 300 kg ■ Engine performance: 11.2 kW ■ Remote automation and work efficiency improvement *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools
• Other conveying machines

The small backhoe "GATTO RC" is a model equipped with a remote control system (wireless) that we handle under the "GATTO" brand. It keeps people away from hazardous factors, allowing operation from a safe distance. It automates heavy and dangerous tasks in confined spaces, reducing the risk of accidents and injuries. With a compact design that allows for entry through narrow openings, it also enables easy connection to a hydraulic power pack via a quick joint. 【Features】 ■ Remote control system (wireless) ■ Two hydraulic systems to control the caterpillar ■ Easy connection to the hydraulic power pack via quick joint ■ Keeps people away from hazardous factors, allowing operation from a safe distance ■ Compact design that allows for entry through narrow openings *For more details, please refer to the PDF materials or feel free to contact us.

• others

"GATTO" is a multifunctional and innovative compact backhoe. It is suitable for use at construction sites such as tunnels and in confined spaces where heavy machinery cannot enter, transforming manual labor into safe work. Additionally, it is equipped with a suction unit that allows for a wide range of tasks, and it can be easily connected to a hydraulic power pack via a quick joint. 【Features】 ■ Two hydraulic systems to control the caterpillar ■ Easy connection to the hydraulic power pack via a quick joint ■ Designed for human operation ■ Compact design that allows for transport through narrow entrances ■ Automation of heavy and hazardous tasks in confined spaces, reducing the risk of accidents and injuries *For more details, please refer to the PDF document or feel free to contact us.

• others

The small vacuum truck "LOMBRICO RC" is a model equipped with a remote control system (wireless) based on our "LOMBRICO S." It demonstrates its performance in cleaning operations in sealed spaces such as tanks installed in the oil industry and in areas where people cannot approach. Additionally, we offer various options such as camera systems, drilling functions (augers), and water jets. 【Features】 ■ Remote control system (wireless) ■ Two hydraulic systems controlling the caterpillar ■ Easy connection via quick joints to the hydraulic power pack ■ Various options including camera systems, drilling functions (augers), and water jets *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning tools

The "LOMBRICO S" is a compact vacuum truck suitable for handling fallen materials under conveyor belts in industries such as steelmaking, mining, and power generation, as well as for cleaning tasks in sewer and buried piping systems. It can be operated from a safe distance using a wired connection controller, keeping personnel away from hazardous factors. In addition to its cleaning capabilities, it offers a variety of options such as excavation functions (auger), water jets, and cameras, allowing it to fit well in various work environments. 【Features】 ■ Compact design that allows for entry through manholes without disassembly ■ Two hydraulic systems to control the caterpillar ■ Easy connection to the hydraulic power pack via quick joints ■ Camera system ■ Various options including excavation functions (auger) and water jets *For more details, please refer to the PDF materials or feel free to contact us.

• Other cleaning tools

Our company offers total proposals for maintenance cost reduction through piping repairs (rubber lining, FRP) and coatings. We accommodate various types of piping materials, including water pipes, rubber-lined pipes, and FRP pipes. Our solutions not only provide surface protection but also effectively prevent deterioration of the base material due to heat radiation and reflection. 【Features】 ■ Extends the lifespan of various piping materials such as water pipes, rubber-lined pipes, and FRP pipes ■ Contributes to preventing deterioration of the base material due to heat radiation and reflection, in addition to surface protection ■ Suitable for burners, heaters, boilers, furnace walls, and more *For more details, please download the PDF or feel free to contact us.

• Calibration and repair
• Piping Materials

We provide maintenance (reconditioning) for heat exchangers. With the appropriate cleaning methods, it is possible to restore capacity without damaging the plates. Additionally, by not only removing surface dirt but also conducting plate inspections, we can check for issues such as distortion, corrosion, and pinholes. 【Features】 ■Extended lifespan of plate heat exchangers - Capacity restoration - Early detection of abnormalities ■Prevention of heat transfer efficiency decline - Reduction of energy loss - Decrease in unexpected troubles *For more details, please download the PDF or feel free to contact us.

• Calibration and repair
• Heat exchanger

We provide repair and maintenance services for bearing boxes (chocks). Since the base material is completely protected, repeated repairs are possible. Additionally, there is no distortion due to low-temperature processing, and there are no changes in the metal structure of the base material itself. 【Features】 ■ Repeated repairs are possible ■ No distortion ■ No changes in the metal structure of the base material ■ Stable ■ Good adhesion with hard chrome plating *For more details, please download the PDF or feel free to contact us.

• Calibration and repair

We provide repair and maintenance services for white metal bearings. "White metal reconditioning repair" allows for low-cost repairs by reusing the bearing body. While new production takes about three months for delivery, repairs can be completed in about one month. 【Features】 ■ Low cost ■ Short delivery time *For more details, please download the PDF or feel free to contact us.

• Calibration and repair

We provide repair and maintenance services for various types of pumps, including those for water and seawater. We can repair pumps to a performance level equivalent to or exceeding that of new ones. We use coating materials from Corrocoating (UK) and select materials suitable for the customer's pump operating conditions. 【Features】 ■ Reduction of repair and maintenance costs ■ Repair support available for discontinued pumps ■ Improved corrosion and wear resistance through coating ■ Enhanced energy-saving effects *For more details, please download the PDF or feel free to contact us.

• Calibration and repair
• Other pumps

Our company provides valve repair and maintenance services with short lead times and low costs. We have a track record of a 5-day turnaround, including transportation. Additionally, while new production costs around 1.5 million yen, repairs can be done for approximately 200,000 yen, significantly reducing costs. 【Features】 ■ Short lead times ■ Low costs ■ Comprehensive support including operational testing, leak testing, and non-destructive testing *For more details, please download the PDF or feel free to contact us.

• Calibration and repair
• valve

Our company performs repairs and maintenance on cylinders using polymer metal repair agents imported from Germany. The polymer metal repair agent has high chemical resistance to both alkaline and acidic liquids, making it suitable for areas that are difficult to repair with rubber lining or FRP. It is also useful for urgently stopping tank leaks. 【Features of the repair agent】 ■ High chemical resistance to highly acidic, filtered liquids, and solvents ■ Applicable to metal surfaces contaminated with oil, grease, and fuel ■ Capable of surface regeneration and protection against wear, erosion, and corrosion *For more details, please download the PDF or feel free to contact us.

• Repair Agent
• Calibration and repair

Chiyoda Trading Co., Ltd. accurately assesses your usage environment and the condition of your products, and proposes suitable maintenance methods based on past data and experience. As a gift, we offer a booklet that compiles the repair and maintenance methods developed by our company through years of experience and a unique network! If you are having trouble with the maintenance of factory equipment, please take advantage of our services. [Contents] ■ Repair and Maintenance ■ Pumps ■ Rolls ■ Chocks ■ Build-up Welding ■ Heat Exchangers ■ Piping, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Piping Materials

Our company, as a specialized trading firm well-versed in the field, enhances the competitiveness of core industries such as steel, electricity, plants, and chemicals. Not only do we offer new products, but we also combine unique repair technologies and measurement diagnosis services to extend the lifespan of factory equipment and reduce lifecycle costs. Additionally, we extensively discover and collect cutting-edge technologies and innovation examples from around the world, providing support for their introduction to Japan through real-time quality inspections and reliable process management using our unique systems. 【Main Business】 ■ Proposals for unique repairs and maintenance ■ Discovery of cutting-edge technologies and high-quality products from around the world *For more details, please download the PDF or feel free to contact us.

• Piping Materials
• Hydraulic Equipment
• Other measurement, recording and measuring instruments