ドゥ・ヤマモト Product Lineup

"I don't know which hose is suitable for the site." "I am looking for new piping materials due to a specification change." — The hose selection site 'Hose Search Dot Com' is here to instantly solve the worries of design, development, and maintenance personnel. Our site features approximately 5,000 products from 18 manufacturers. You can specify a wide range of conditions such as application, fluid, material, and manufacturer, and narrow down the optimal products in just a few clicks. We cover a diverse range of manufacturers, significantly reducing the hassle of flipping through multiple catalogs for comparison. Additionally, you can directly compare specifications of other companies' products on the site, as well as easily save your favorite hoses and comparison search history for later review. Comparison search results can be shared immediately by copying the URL! No membership registration is required, and all services are free to use. Visit 'Hose Search Dot Com' to experience its overwhelming search speed and convenience. For inquiries about detailed specifications, unit prices, delivery times, etc., please feel free to contact us via the [Contact Form]. You can also reach us by phone.

• hose

We would like to introduce our achievements in creating custom-made parts and delivering them along with hoses in response to inquiries from major machinery manufacturers. "We would like to order parts along with the hoses, but since the shape has changed, it will be custom-made. Is it possible to accommodate this?" was the consultation we received. Our company has over 500 business partners, including those capable of metal processing. We received the necessary part drawings, selected a factory that meets the budget and desired delivery date, and arranged for the required parts. The completed parts were delivered to the customer along with the hoses. [Case Overview] ■ Challenge: We want to order parts custom-made along with the hoses. ■ Response: Selected a factory that meets the budget and desired delivery date to arrange the necessary parts. ■ Result: The completed parts were delivered to the customer along with the hoses. *For more details, please refer to the related links or feel free to contact us.

• hose
• Tubes and hoses
• hose

We would like to introduce our achievements in assembling and delivering the requested hoses and fittings in response to an inquiry from a civil engineering manufacturer in Chiba Prefecture. "We are looking for Bridgestone hoses. Other companies do not have them in stock, and we were referred to Do Yamamoto," we received this communication. Our company has over 100 types of Bridgestone hoses in stock. Since the requested hose was also in our inventory, we assembled the hose and fittings with the speed characteristic of a certified factory and shipped them on the same day. Since then, this customer has been placing regular orders with us. [Case Summary] ■ Challenge: Unable to find Bridgestone hoses ■ Response: Assembled hoses and fittings and shipped on the same day ■ Result: Since then, this customer has been placing regular orders with us *For more details, please refer to the related links or feel free to contact us.

• Tubes and hoses
• hose
• hose

We would like to introduce a case where we received a request from a major machinery manufacturer with a very short delivery time. They inquired, "Can you assemble 1,000 hoses?" Although assembly factories have been decreasing in recent years, our company widely accepts orders from the Kanto and Kansai regions. We have our main factory in Tokyo and a Kansai factory near Kobe in Hyogo Prefecture, and we operated both at full capacity. We assembled and delivered 1,000 hoses and fittings by the deadline. 【Case Overview】 ■ Request: Can you assemble 1,000 hoses? ■ Response: Both the main factory and the Kansai factory operated at full capacity. ■ Result: Assembled and delivered 1,000 hoses and fittings by the deadline. *For more details, please refer to the related links or feel free to contact us.

• hose
• Tubes and hoses
• hose

We would like to introduce a case where we promptly delivered a hydraulic hose in response to a request from a trading company in Tokyo. We received a call from a client who said, "We need to deliver 120 hydraulic hoses by tomorrow, but we are short one due to a mistake from our supplier. Could you make just one for us?" We explained that we can accommodate orders starting from one unit, which reassured them. After the call, we immediately checked our inventory. Since they wanted it as soon as possible, we asked them to come to our factory in Tokyo, and we delivered the requested hydraulic hose on the same day. [Case Summary] ■ Issue: One hydraulic hose was short due to a supplier's mistake ■ Request: Need one hydraulic hose as soon as possible ■ Response: Delivered the requested hydraulic hose on the same day *For more details, please refer to the related links or feel free to contact us.

• hose
• Tubes and hoses
• hose

We received an inquiry from a chemical plant company in Aichi Prefecture and proposed suitable hoses, fittings, and other components. Anticipating that even a few centimeters of deviation could be critical, our experienced staff visited the site. It became clear that relying on the catalog's bend radius meant the hose wouldn't fit. By proposing the appropriate products on-site, we were able to finalize the contract immediately. Because we assessed the situation in person, we were able to fully meet the customer's needs. [Case Overview] ■ Challenge: The site was narrow, and there were concerns about relying solely on the catalog specifications. ■ Response: Our experienced staff visited the site. ■ Result: We proposed suitable hoses, fittings, and other components, leading to a successful contract. *For more details, please refer to the related links or feel free to contact us.

• hose
• Tubes and hoses
• hose

We would like to introduce a case where we delivered assembled hoses and fittings to an engineering company in Kanagawa Prefecture by the deadline. We received an inquiry asking, "Do you have hoses suitable for a design temperature of ●● degrees and a design pressure of ●● for conveying powder?" We picked several types of hoses from our internal inventory and multiple suppliers. After confirming the size of the hoses with the customer, we proposed the appropriate hoses. 【Case Overview】 ■ Inquiry: Do you have hoses suitable for conveying powder? ■ Proposal: We proposed the appropriate hoses. ■ Delivery: Delivered assembled hoses and fittings by the deadline. *For more details, please refer to the related links or feel free to contact us.

• hose
• Tubes and hoses
• hose

In aircraft manufacturing and maintenance facilities, high-pressure air tools and equipment are essential, but the "whip effect" caused by hose disconnection poses a significant threat. 'WHIPCHEK' instantly restrains the hose in the event of a rupture, ensuring the safety of workers. It also prevents the risk of collision and damage to expensive aircraft and surrounding equipment, making it an essential item that meets safety standards in the aviation industry. 【Usage Scenarios】 * Aircraft maintenance facilities * Airport ground support vehicles * Aircraft manufacturing lines 【Benefits of Implementation】 * Reduction of accident risks due to high-pressure hose ruptures * Ensuring worker safety * Mitigation of the risk of aircraft operation stoppage

• Other safety and hygiene products
• Pneumatic Equipment

In the manufacturing of medical devices and pharmaceutical plant production lines, sudden rupture or disconnection of high-pressure air hoses directly leads to line stoppages and equipment damage. By installing 'WHIPCHEK', the violent thrashing of hoses can be reliably prevented, protecting precision manufacturing equipment. This contributes to maintaining a safe and clean working environment and preventing production losses due to unexpected troubles. 【Usage Scenarios】 - Operating rooms - Examination rooms - Sterilization rooms - Medical device maintenance 【Benefits of Implementation】 - Ensuring the safety of medical personnel - Reducing the risk of damage to medical devices - Preventing work interruptions - Cost reduction

• Other safety and hygiene products
• Pneumatic Equipment

This is a safety measure product for food factories where air is frequently used as a driving source for sanitary cleaning and foreign object removal. In the event that a hose becomes disconnected or ruptured due to aging or high pressure, this product instantly suppresses the violent whipping motion of the hose. It not only prevents injuries to workers but also protects surrounding food production lines and packaging materials from contact and damage, supporting safe operations in the factory. 【Usage Scenarios】 - Food production lines - Filling equipment - Cleaning equipment 【Benefits of Implementation】 - Reduced risk of foreign object contamination - Improved product quality - Enhanced corporate reliability

• Other safety and hygiene products
• Pneumatic Equipment

In high-pressure and harsh environments such as chemical plants, the rupture of air hoses poses a significant risk of serious workplace accidents and equipment damage. 'WHIPCHEK' firmly holds the energy when a hose disconnects, preventing the violent behavior of the hose striking and damaging the surroundings. It is an effective safety measure (safety belt) that is ideal for regular maintenance and improving plant safety standards. 【Usage Scenarios】 * High-pressure hose usage in chemical plants * Piping that handles hazardous substances * Areas with strict environmental regulations 【Benefits of Implementation】 * Reduction of environmental pollution risks due to chemical leaks * Ensuring worker safety * Protection of plant equipment * Enhancement of corporate image

• Other safety and hygiene products
• Pneumatic Equipment

This is a safety measure to ensure the safety around high-pressure air and gas piping at gas manufacturing, filling, and supply sites. In the event of a joint disconnection or hose rupture, the spring and wire instantly suppress the violent movement of the hose caused by ultra-high pressure. It is recommended as a safety measure to ensure the safety of workers and to prevent secondary damage (such as sparks or breakage due to impact) to gas piping and surrounding precision equipment. 【Usage Scenarios】 - Gas plants - Gas supply stations - Gas-related construction sites - Any other sites using high-pressure gas 【Benefits of Implementation】 - Reduces the risk of explosion accidents - Ensures the safety of workers - Prevents equipment damage - Complies with legal requirements

• Other safety and hygiene products
• Pneumatic Equipment

This is a hose safety measure product that is ideal for oil plants and refineries, where high safety standards and explosion resistance are required. By attaching it to the connection points of large compressors and high-pressure air lines, it effectively suppresses the severe whipping phenomenon that occurs during hose rupture. It supports the safety of workers and the stable operation of the plant from the ground up in harsh outdoor environments and 24-hour operational sites. 【Usage Scenarios】 - Oil refining plants - Petrochemical plants - Crude oil transportation pipelines - Tankers 【Benefits of Implementation】 - Reduction of operational shutdown risks due to leakage accidents - Reduction of environmental pollution risks - Ensuring worker safety - Reduction of equipment damage risks

• Other safety and hygiene products
• Pneumatic Equipment

This is a safety tool designed for forestry and wood processing sites where air tools are used in tough environments, such as log processing, lumber cutting, and heavy machinery maintenance. Even if the hose gets caught on the wood and the joint unexpectedly comes off, this product effectively stops the hose from flailing. It ensures the safety of workers in unstable outdoor conditions or confined spaces. 【Usage Scenarios】 * Forestry machinery (chainsaws, hydraulic excavators, etc.) * Any work using high-pressure hoses * Work in mountainous areas and forest regions 【Benefits of Implementation】 * Ensures worker safety * Prevents damage to machinery due to accidents * Minimizes work interruptions

• Other safety and hygiene products
• Pneumatic Equipment

This is a safety measure for agricultural machinery maintenance, such as large tractors, and for air-driven equipment in livestock barns and greenhouses. When an air hose suddenly breaks due to aging or other factors, it prevents the hose from flailing like a whip, which could injure people or damage important agricultural tools and facilities. It can be easily installed without tools, allowing anyone to enhance safety on-site effortlessly. 【Usage Scenarios】 - Agricultural machinery such as tractors and combines - High-pressure washers - Pesticide sprayers 【Benefits of Implementation】 - Reduces work interruptions and improves work efficiency - Lowers the risk of personal injury - Prevents equipment damage and reduces repair costs

• Other safety and hygiene products
• Pneumatic Equipment

In the mining industry, the operation of heavy machinery affects productivity, and ensuring a safe working environment is essential. The rupture of high-pressure hoses can lead to worker injuries and equipment damage, potentially resulting in losses due to operational downtime. WHIPCHEK helps prevent hose blow-off accidents caused by the rupture of hose fittings, contributing to the safety and productivity of mining sites. Please consider implementing WHIPCHEK as a safety measure that does not rely solely on fittings. 【Usage Scenarios】 * Excavation work in mines * Equipment operation in processing plants * Operation of heavy machinery (hydraulic excavators, bulldozers, etc.) 【Benefits of Implementation】 * Ensuring worker safety * Reducing the risk of equipment damage * Avoiding losses due to operational downtime

• Other safety and hygiene products
• Pneumatic Equipment

In the shipbuilding industry, ensuring a safe working environment and producing high-quality products are essential. The rupture of high-pressure hose fittings not only threatens the safety of workers but can also cause equipment damage and work interruptions, potentially leading to a decline in quality. WHIPCHEK helps mitigate the risk of hose blow-off due to fitting rupture, creating a safe working environment. This protects worker safety, prevents equipment damage, and supports the production of high-quality products. 【Usage Scenarios】 - Welding operations - Painting operations - Use of hydraulic equipment - High-pressure cleaning operations 【Benefits of Implementation】 - Ensuring worker safety - Reducing the risk of equipment damage - Shortening work interruption times - Stabilizing product quality

• Other safety and hygiene products
• Pneumatic Equipment

In manufacturing process management, the breakage of high-pressure hose fittings poses a significant risk that can threaten production line stoppage and worker safety. Particularly in plant facilities and manufacturing lines where high-pressure hoses are frequently used, safety management is extremely important. WHIPCHEK prevents hose blow-off accidents caused by fitting breakage and provides a safe working environment. This allows process managers to balance maintaining production efficiency with ensuring worker safety. 【Usage Scenarios】 * Pipe management in plant facilities * Safety measures for high-pressure hoses in manufacturing lines * Accident prevention in processes handling hazardous materials 【Benefits of Implementation】 * Ensuring worker safety * Reducing the risk of production line stoppage * Mitigating the risk of equipment damage

• Other safety and hygiene products
• Pneumatic Equipment

Accidents involving high-pressure hoses at construction sites, such as disconnections or bursts, carry an extremely high risk that can directly lead to fatalities or serious injuries if they occur. A whip check is a safety device that keeps the hose secured in place in the event of a connection failure or rupture. It can be quickly attached, ensuring that safety measures are in place. 【Usage Scenarios】 * Plant equipment construction * Civil engineering work * Demolition work 【Benefits of Implementation】 * Ensuring worker safety * Reducing the risk of equipment damage * Preventing work interruptions

• Other safety and hygiene products
• Pneumatic Equipment

In the agricultural sector, high-pressure hoses are used in working machinery such as tractors and combines. These machines operate for long hours in harsh environments, which poses a risk of deterioration or damage to the high-pressure hoses, leading to disconnection. If a hose disconnects, it can not only interrupt work but also potentially cause injuries to workers and damage to equipment. Stop Flex prevents the disconnection of high-pressure hoses and provides a safe working environment. 【Usage Scenarios】 - Hydraulic hoses for tractors and combines - High-pressure washers - Pesticide sprayers 【Benefits of Implementation】 - Reduces the risk of accidents caused by high-pressure hose disconnection - Decreases work interruptions and improves work efficiency - Ensures the safety of workers

• Other safety equipment

In the gas industry, gas leaks caused by the rupture or disconnection of high-pressure hoses pose a significant risk that can lead to explosion accidents. Especially in environments handling flammable gases, the safety of hoses is extremely important. Stopflex reduces the risk of explosion accidents by preventing the disconnection of high-pressure hoses, thereby protecting the safety of workers. 【Usage Scenarios】 * Gas supply facilities * Gas pressure transmission facilities * High-pressure gas filling facilities 【Benefits of Implementation】 * Reduced risk of explosion accidents * Ensured safety of workers * Safe operation of equipment

• Other safety equipment

In forestry, the use of heavy machinery and high-pressure equipment is essential, and the safety management of high-pressure hoses is extremely important for ensuring the safety of workers and protecting forest resources. The failure or detachment of high-pressure hoses can not only interrupt work but also potentially impact surrounding equipment and the environment. Stopflex reduces the risk of accidents caused by the detachment of high-pressure hoses and creates a safe working environment. 【Usage Scenarios】 - Hydraulic hoses for forestry heavy machinery - High-pressure hoses for felling machines - High-pressure cleaners at forestry sites 【Benefits of Implementation】 - Reduced risk of accidents due to high-pressure hose detachment - Ensured safety for workers - Prevention of equipment damage - Contribution to the protection of forest resources

• Other safety equipment

In mining operations, accidents caused by the rupture or disconnection of high-pressure hoses not only threaten the safety of workers but also lead to a decrease in productivity. Particularly in environments where heavy machinery and high-pressure equipment are used, the risk of hose damage is high, and the impact of any potential accidents can be significant. Stopflex prevents high-pressure hoses from disconnecting from fittings, reducing the risk of injury to workers and damage to equipment. We encourage you to consider this as a safety measure for mining sites. 【Usage Scenarios】 - Mining machinery (excavators, transport vehicles, etc.) - High-pressure washers - Hydraulic breakers 【Benefits of Implementation】 - Prevention of accidents caused by high-pressure hose disconnection - Ensuring worker safety - Protection of machinery and equipment - Reduction of operational shutdown risks

• Other safety equipment

In the manufacturing industry, accidents caused by the rupture or disconnection of high-pressure hoses not only threaten the safety of workers but can also lead to production line stoppages, resulting in significant losses. Particularly in processes that use hydraulic equipment, managing high-pressure hoses is crucial. Stopflex prevents high-pressure hoses from disconnecting from fittings, contributing to the safety of workers and the maintenance of productivity. 【Usage Scenarios】 - Hydraulic presses - Molding machines - Machine tools - Other manufacturing processes that use high-pressure hoses 【Benefits of Implementation】 - Improved safety for workers - Reduced risk of production stoppages due to accidents - Protection of machinery and equipment - Enhanced corporate image

• Other safety equipment

In the maintenance of military equipment, damage or disconnection of high-pressure hoses can lead to operational failures due to hydraulic fluid leaks or injuries to workers. Especially for equipment used in harsh environments, the reliability of hoses is crucial. Stopflex prevents high-pressure hoses from disconnecting from fittings, enhancing the safety of the equipment. This helps maintain the operational rate of the equipment and supports safe operations. 【Application Scenarios】 - Hydraulic systems of vehicles and heavy machinery - Maintenance work on various equipment - Operations in harsh environments 【Benefits of Implementation】 - Reduced risk of accidents due to hose disconnection - Improved operational rate of equipment - Ensured safety for workers

• Other safety equipment

In the chemical plant industry, the reliability of piping in corrosive fluids and high-temperature environments is crucial. In particular, leaks at piping connections can lead to serious accidents. Our BSPP thread conversion adapter uses materials with excellent chemical resistance and features an O-ring design that eliminates the need for sealing tape, enhancing safety. It enables conversion from overseas standard BSPP threads to JIS threads, contributing to cost reduction by allowing the use of domestic JIS standard hoses. 【Usage Scenarios】 - Piping handling corrosive fluids - Piping in high-temperature environments - Connection to overseas equipment 【Benefits of Implementation】 - Reduced risk of leaks - Improved maintainability - Cost reduction

• Pipe Fittings

In the medical device industry, precise management of connection standards is required to meet safety standards. Particularly when using overseas equipment or components, differences in standards can become problematic. The mixing of BSPP and JIS standards increases the risk of poor connections and leaks, potentially compromising the performance and safety of the equipment. Our BSPP screw conversion adapter enables conversion from BSPP ports to JIS O-ring ports, resolving issues arising from differences in standards. 【Usage Scenarios】 - Connecting overseas medical devices - Responding to changes in standards - Replacing parts during maintenance 【Benefits of Implementation】 - Compliance with standards - Improved work efficiency due to the elimination of sealing tape - Cost reduction by using domestic JIS standard hoses

• Pipe Fittings

In the semiconductor manufacturing industry, precise connections of equipment are required. Are you having trouble connecting overseas machines with BSPP standards to domestic JIS standards? The use of sealing tape can increase the risk of foreign matter contamination and potentially decrease work efficiency. Our conversion adapter eliminates the need for sealing tape due to its O-ring design, contributing to labor reduction. Additionally, it allows for the use of domestic JIS standard hoses, making maintenance easier. 【Usage Scenarios】 - Piping connections for semiconductor manufacturing equipment - Piping connections in clean rooms - Connections to precision equipment 【Benefits of Implementation】 - Reduced risk of foreign matter contamination by eliminating the need for sealing tape - Improved work efficiency through labor reduction - Enhanced maintainability by using domestic hoses

• Pipe Fittings

In the field of agricultural machinery, various standards of screws are used, which can lead to compatibility issues during parts replacement and maintenance. Particularly, overseas machines often use the BSPP standard, making it cumbersome to connect with domestic JIS standard hoses and parts. This conversion adapter allows for the conversion from BSPP ports to JIS O-ring ports, eliminating the need for sealing tape and reducing labor time. By using domestic JIS hoses, it also contributes to cost reduction. 【Usage Scenarios】 - Hydraulic hose connections for overseas agricultural machinery - Addressing standard discrepancies during parts replacement - Improving efficiency during maintenance 【Effects of Implementation】 - Reduced work time without the need for sealing tape - Cost savings through the use of domestic JIS standard hoses - Improved availability of maintenance parts

• Pipe Fittings

In the food machinery industry, maintaining a hygienic environment is the top priority. By converting the BSPP standard connection of overseas machinery to the JIS standard, it becomes possible to use hoses and parts that comply with domestic hygiene standards, improving cleanability and maintainability. The O-ring specification, which does not require sealing tape, reduces the risk of foreign matter contamination and ensures food safety. Our conversion adapters contribute to strengthening hygiene management in food production. 【Usage Scenarios】 - Piping connections in food production lines - Hose connections for cleaning equipment - Maintenance of food machinery 【Benefits of Implementation】 - Maintenance of a hygienic environment - Reduction of foreign matter contamination risk - Improved maintainability - Cost reduction

• Pipe Fittings

In the shipbuilding industry, there are challenges in connecting overseas equipment that uses BSPP standards with domestic JIS standards. Due to the differences in standards, selecting the appropriate adapter and considering connection methods can be time-consuming, potentially reducing work efficiency. Our BSPP to JIS conversion adapter addresses these issues. 【Usage Scenarios】 - Piping connections for overseas equipment - Replacement of aging piping - Connection of equipment with different standards 【Benefits of Implementation】 - Reduced work time without the need for sealing tape - Availability of hoses compliant with domestic JIS standards, leading to cost savings - Immediate delivery system to mitigate the risk of delays in renovation work

• Pipe Fittings

In the plant industry, there can be challenges in connecting overseas standard BSPP threads with domestic standard JIS threads during equipment updates and maintenance. Particularly during parts replacement due to equipment aging or the introduction of overseas machinery, the complexity of connections due to differing standards and the resulting increase in man-hours become problematic. Our BSPP thread conversion adapter enables conversion from ISO BSPP ports to JIS O-ring ports, addressing these challenges. 【Usage Scenarios】 - Plant equipment update work - Maintenance of overseas machinery - Changes in hydraulic piping connections - Addressing standard differences during hose replacements 【Benefits of Implementation】 - Reduced work time without the need for sealing tape - Cost savings by using domestic JIS standard hoses - Ease of directional adjustment with elbows - Flexibility in size changes with reducing adapters

• Pipe Fittings

In the automotive repair industry, there are challenges in connecting overseas manufactured parts that follow the BSPP standard with domestic parts that adhere to the JIS standard. Particularly in connections such as hydraulic hoses, differences in standards often lead to difficulties in obtaining the appropriate parts, resulting in delays in repair work. Our BSPP thread conversion adapter enables conversion from BSPP ports to JIS O-ring ports, addressing these issues. 【Usage Scenarios】 - Hydraulic hose connections for overseas manufactured machines - As an alternative when replacing BSPP standard parts - Connecting to hoses of JIS standard 【Benefits of Implementation】 - Reduced work time without the need for sealing tape - Cost savings by utilizing domestic JIS standard hoses - Faster procurement of parts due to immediate delivery system

• Pipe Fittings

We have started handling adapters that enable conversion from ISO BSPP ports to JIS O-ring ports. 【Features】 - No sealing tape required due to O-ring specification - Easy direction adjustment even with elbows - Flexible size changes by combining adapters of different diameters - Easy maintenance if connected to domestic manufacturer hoses - Possible reduction in running costs Sizes available are G1/4, G3/8, G1/2, G3/4, G1, G1-1/4, and G1-1/2.

• Pipe Fittings

A "swivel joint" is a fitting used in piping sections where the swinging or rotation of high-pressure hoses is required. It prevents hose twisting and suppresses hose damage and deterioration, maintaining stable hose piping. 【Features of the "Swivel Joint"】 Prevention of hose twisting: It prevents hose twisting when not under pressure, extending the hose's lifespan. Compatible with various rotation types: There are three types: "JL type," which rotates 90° relative to a fixed axis; "JB type," which rotates parallel; and "JR type," which rotates on the same axis. You can select the optimal type according to your application. 【Usage Precautions】 Rotation under pressure is strictly prohibited: Rotating while pressurized can damage the connection and may cause the body and nose to separate, which is dangerous. Compliance with torque: Always adhere to the proper tightening torque when using. Confirmation of application: This product is developed for piping in hydraulic equipment using mineral-based hydraulic oil as the fluid. If used for other applications, please be sure to check the specifications.

• hose
• Hydraulic Equipment
• Pipe Fittings

The "BI Coupler" is a fitting that allows for easy attachment and detachment of hydraulic and pneumatic piping, just like an electrical outlet. This enables the use of multiple attachments from a single pressure source and allows for the disassembly and assembly of large machinery. 【Features of the "BI Coupler"】 - One-touch attachment and detachment: Piping can be attached and detached with one touch, without the need for tools. - Labor-saving: It can be easily attached and detached even in tight spaces, contributing to labor savings. - Extensive lineup: We offer a wide range of series tailored to various applications, from the general high-pressure "EA, AA, MA, ED series" to the "EP series" with a residual pressure release mechanism, and the ultra-high pressure "JA series." *For more details, please download the PDF or feel free to contact us.

• hose
• Hydraulic Equipment

We would like to introduce the "Selfit Coupling" handled by Du Yamamoto Co., Ltd. Since it only requires inserting the hose, no crimping machine is needed, allowing anyone to easily assemble it themselves. We offer a lineup of FT series, FS/FU series, and FR series, each with different compatible hoses and specifications. 【Features】 ■ No crimping process required ■ Easier piping work ■ Reduced piping design time ■ Significant benefits for management and emergency response *For more details, please download the PDF or feel free to contact us.

• Other machine elements
• hose

We would like to introduce the Aspire Hose Protector "AHP Series" that we handle. We offer a "Standard Type," which is a protective sleeve for hydraulic hoses used in construction machinery and equipment, and a high-grade model called "Fray Prevention Type" for hydraulic hose protection. Please feel free to contact us when you need assistance. 【Type Lineup】 ■ Standard Type ■ Fray Prevention Type *For more details, please download the PDF or feel free to contact us.

• Other safety and protection products
• hose

We would like to introduce the "high-pressure hoses for civil engineering work" that we handle. Rubber hose for foundation work "WS0720/WW1416～32" Rubber hose for shield machines "SM2124" High-pressure air hose "PA0332-P" are available. We have a rich stock of these products. 【Lineup】 ■ Rubber hose for foundation work (WS0720/WW1416～32) ■ Rubber hose for shield machines (SM2124) ■ High-pressure air hose (PA0332-P) *For more details, please download the PDF or feel free to contact us.

• hose
• hose

We would like to introduce our steam cleaning dedicated rubber hose 'SA'. The fittings for this product, the "SK series," are all bolt-type for every size. The standard material is equivalent to SS and SC steel, with surface treatment of zinc plating and chromate treatment (only for the core fittings). It is also possible to change the core fittings to SUS. Additionally, we can accommodate crimping as well. Please feel free to contact us if you have any inquiries. *For more details, please download the PDF or feel free to contact us.

• hose
• hose

We would like to introduce "Stop Flex," which is handled by Do Yamamoto Co., Ltd. It is a safety wire for high-pressure hoses that ensures safety up to 45MPa, featuring a simple structure that allows for easy installation. It can be attached to hoses with an outer diameter of up to 95mm. 【Features】 ■ Simple structure for easy installation ■ Ensures safety up to 45MPa ■ Can be attached to hoses with an outer diameter of up to 95mm ■ Prevents injuries and accidents caused by high-pressure hoses coming loose *For more details, please download the PDF or feel free to contact us.

• hose
• Other safety and hygiene products

We would like to introduce the WHIPCHEK wire from WHIPCHEK Inc. (U.S.), handled by Du Yamamoto Co., Ltd. This product allows for easy attachment and detachment of hoses connected by fittings without the use of tools, by securing them with wire. Additionally, we also offer types that bind hoses to machines, such as nozzles for compressors. 【Features】 ■ Easy attachment and detachment without tools ■ Types available for binding hoses to machines ■ Maximum operating pressure of 200 PSI *For more details, please download the PDF or feel free to contact us.

• Other safety and hygiene products
• Pneumatic Equipment

This is a high-performance sleeve that protects hydraulic hoses of construction machinery and various types of equipment from various external risks. It reduces the scattering of hydraulic fluid in the event of a hose burst, contributing to the safety of the work site. It protects hoses from wear due to friction and deterioration from ultraviolet rays and rain, achieving a longer lifespan. 【Features of the AHP Series Standard Type】 【Excellent Abrasion Resistance to Protect Hoses】 Made from high-density woven nylon 6 filaments, it provides strong protection for hydraulic hoses against wear from rubbing. It has been confirmed to withstand over 60,000 cycles of abrasion resistance in tests compliant with ISO 6945. 【Reduction of Hydraulic Fluid Scattering】 In the event of a hydraulic hose burst, it reduces the scattering of hydraulic fluid, protecting the surrounding environment and the safety of workers. 【Reduction of Deterioration from UV Rays and Rain】 Even when used outdoors or in harsh environments, it suppresses deterioration of hoses caused by ultraviolet rays and rain, maintaining stable performance.

• hose
• Other safety and protection products

The "Pastegeline Series" is a resin hose for mineral-based hydraulic oil. It is lighter compared to rubber hoses and has a smaller bending radius, allowing for more compact piping. Additionally, we offer products tailored for various applications, such as "industrial machinery" for mineral-based hydraulic oil, "paint spray (airless)" for organic solvents and paints, and "cleaning" for water. 【Features】 ■ Compact piping with a small bending radius ■ A series of products for various applications in different fields ■ Lighter than rubber hoses ■ Self-fit available only for SPL and KF *For more details, please refer to the PDF document or feel free to contact us.

• hose

The "Selfit Series" is a resin hose for mineral-based hydraulic oil. It is lighter than rubber hoses and has a smaller bending radius, allowing for more compact piping. Furthermore, since crimping is no longer necessary, it is ideal for on-site adjustments. Piping can now be done after attaching fittings. 【Features】 ■ Compact piping with a small bending radius ■ No crimping required ■ Lighter than rubber hoses ■ Impact wrenches can be used ■ Piping is completed with two screw fastenings *For more details, please refer to the PDF document or feel free to contact us.

• hose