倉持鉄工 List of Products and Services

We would like to introduce a case where we updated the work passageway (walkway) in our aging factory to a specification that enhances safety and durability. The existing walkway had progressed in corrosion and damage, posing challenges to safety during inspections and work. By accurately identifying the deteriorated areas through a site survey, we manufactured a specially designed new walkway that does not interfere with the existing structure. As a result, the safety and convenience of inspection and maintenance work were significantly improved. [Challenges] - The walkway, which had been used for many years, showed signs of corrosion, rust, and deformation or damage to the planks, resulting in areas that were unsafe to traverse. - Due to its installation at a high location, repair or replacement work posed dangers. - It was necessary to secure a safe working platform. *For more details, please download the PDF or feel free to contact us.*

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We would like to introduce a case where damage and cracks occurred in the liner plate holding part, a major component of a crusher that has been used for many years, and a repair was conducted through welding. The customer faced the challenge of wanting to repair and regenerate efficiently due to the high costs associated with part replacement. After inspecting the damaged and cracked areas, we removed surface dirt and the degraded layer, and prepared the substrate. As a result, we were able to extend the machine's lifespan while keeping costs down through the repair and reformation of the parts. 【Case Overview】 ■Challenges - Some parts of the crusher were worn and damaged due to long-term use. - Part replacement incurs high costs. ■Effects - Regeneration of worn and damaged parts without replacing them with new ones. - Extended machine lifespan while keeping costs down through the repair and reformation of parts. *For more details, please download the PDF or feel free to contact us.

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We would like to introduce a case where we installed a walkway and a fixed ladder to ensure safe access to equipment at our company. After conducting a site survey to confirm the structure, dimensions, and interference points of the existing equipment, we established inspection openings in appropriate locations. The newly installed walkway and ladder have significantly improved the safety of inspection and maintenance work, allowing workers to enter and exit the equipment interior with peace of mind. [Challenges] - The need to set up temporary scaffolding or simple ladders for each inspection - Time-consuming work preparations - High risk of labor accidents such as falls - Limited ability to check the interior of the equipment, making early detection of issues difficult *For more details, please download the PDF or feel free to contact us.

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We would like to introduce a case of stair repair conducted by our company. Rust and corrosion had occurred on the treads and stringers of the steel staircase, and it was found that in areas where corrosion had progressed, the structural strength had locally decreased. By removing the corroded parts and performing repair welding, we achieved a finish that restored strength and improved durability, ensuring long-term safety. [Challenges] ■ As a result of on-site inspection, rust and corrosion were found on the treads and stringers of the steel staircase. ■ It was confirmed that in areas where corrosion had progressed, the structural strength had locally decreased. ■ Concerns about safety due to aging were identified as an issue. *For more details, please download the PDF or feel free to contact us.

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We would like to introduce a case where we installed a new fan room (for supply and exhaust fans) in our company to improve the efficiency of the air conditioning and exhaust systems within the factory. The existing equipment faced challenges such as insufficient airflow and difficulty in maintenance, but we optimized the structure, materials, and layout to suit the on-site environment. Additionally, to avoid impacting the operation of the existing line, the delivery and installation were carried out on holidays, resulting in a significant improvement in airflow and ventilation efficiency due to the new fan room. 【Case Overview】 ■Challenges - The indoor space was too small for the fan capacity, leading to reduced airflow and supply/exhaust efficiency. - Adjustments were needed to connect the new equipment with the existing piping and ducts. ■Effects - The new fan room significantly improved airflow and ventilation efficiency. *For more details, please download the PDF or feel free to contact us.

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We would like to introduce a case where we removed aging capacitors and unnecessary manufacturing equipment, piping, and frameworks at our company. The layout of the equipment was complex, and the removal route was narrow, making it difficult to use heavy machinery. Therefore, manual dismantling was necessary to ensure that the work could be done safely and efficiently. Through a site survey, we accurately understood the structure, equipment layout, and removal route, allowing us to complete the dismantling safely while maintaining factory operations. 【Case Overview】 ■Challenges - The layout of the equipment was complex, and the removal route was narrow, making it difficult to use heavy machinery. - Manual dismantling was necessary to ensure safe and efficient work. ■Results - Completed dismantling safely while maintaining factory operations. - Secured new space by removing unnecessary equipment. - Received high praise from customers for being able to remove equipment without stopping production. *For more details, please download the PDF or feel free to contact us.

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We would like to introduce a case where large cooker equipment newly installed in a factory was brought in and set up from the roof. The challenge was that the new cooker was large and heavy, making it difficult to bring in through existing entrances and corridors. It required meticulous schedule management to complete the work in a short period while continuing factory operations. Through a site survey, we thoroughly checked the delivery route and roof structure, allowing us to achieve efficient and safe delivery without passing through narrow corridors. [Challenges] - The new cooker is large and heavy, making it difficult to bring in through existing entrances and corridors. - There are operational production lines and existing piping indoors, necessitating a precise delivery plan to avoid damaging the equipment. - Meticulous schedule management was required to complete the work in a short period while continuing factory operations. *For more details, please download the PDF or feel free to contact us.

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We would like to introduce a case of tower replacement work carried out by our company. As part of maintenance and renewal operations, we remove the existing tower and construct a new one to maintain and improve safety and reliability. The construction process consists of investigation and design, manufacturing the new tower, dismantling the existing tower, and installing the new tower. 【Construction Process】 1. Investigation and Design 2. Manufacturing the New Tower 3. Dismantling the Existing Tower 4. Installing the New Tower *For more details, please feel free to contact us.

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We would like to introduce a case where we manufactured a screw feeder. This device is used for the quantitative transport and supply of powders, granules, and solids, and is utilized in various industries such as food, chemicals, resins, recycling, and steelmaking. The basic items for manufacturing include the identification of the application and target materials (transported materials, characteristics, capacity, etc.) and the main specifications of the structure (type of screw, material, drive method, etc.). 【Basic Items for Manufacturing】 ■ Identification of application and target materials (transported materials, characteristics, capacity, etc.) ■ Main specifications of the structure (type of screw, material, drive method, etc.) *For more details, please feel free to contact us.

• Feeder

We would like to introduce a case where we performed installation work for industrial dryers (such as hot air dryers) at our company. The process of installation work (heavy equipment work) involves conducting a preliminary survey and site confirmation (checking the structure of the installation location and the routes for transportation in and out), followed by the execution of heavy equipment transportation work. We also carry out installation and leveling adjustments (aligning the installation position, leveling, and securing anchor bolts) as well as trial operation adjustments. 【Flow of Installation Work】 1. Preliminary survey and site confirmation 2. Heavy equipment transportation work 3. Installation and leveling adjustments 4. Trial operation adjustments *For more details, please feel free to contact us.

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We would like to introduce a case of welding repair for a crusher that we conducted at our company. Repairs for liner plate installation PL, as well as welding for other parts such as blades (cutters), roll sections, liner plates, and hammers, are also possible. Please feel free to contact us when you need our services. 【Welding Process Example】 1. Cleaning and surface polishing of the worn area 2. Preheating if necessary 3. Multi-layer buildup: the first layer is soft steel to prevent cracking, and subsequent layers are wear-resistant materials 4. Post-processing: cooling management, finishing grinding, and tempering if necessary *For more details, please feel free to contact us.

• Crusher

We would like to introduce our company's "can manufacturing and steel frame processing." We design all specifications, allowable loads, load calculations, and sizes tailored to the product, create detailed drawings, and carry out production processing at our own factory or with BP processing contractors to provide top-class products. You can also trust us with SUS and aluminum processing, as well as welding. The same applies to steel frame manufacturing. 【Features】 ■ Design all specifications, allowable loads, load calculations, and sizes tailored to the product ■ Create detailed drawings and carry out production processing at our own factory or with BP processing contractors to provide top-class products *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce our "Steel Frame Seismic Reinforcement Work." Seismic reinforcement refers to methods that improve the strength, rigidity, and ductility of the walls and columns of a building, thereby enhancing its seismic performance. There are various methods for seismic reinforcement, and it is necessary to plan them in a balanced manner based on the results of seismic diagnostics. Additionally, since this type of work can be costly, we collaborate with our clients to comprehensively assess the construction period, adjustments, and execution, selecting the most suitable, prompt, and high-quality methods. [Features] ■ Collaborate with clients to comprehensively assess construction period, adjustments, and execution ■ Select the most suitable, prompt, and high-quality methods *For more details, please refer to the related links or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

We would like to introduce our "Steel Frame Construction" services. As indicated by our company name, we primarily focused on steel frame construction when we were founded. Steel frames play a crucial role as the skeleton of a building. Although the work is performed at heights and in confined spaces, we implement safety measures such as safety ropes and horizontal nets to ensure that we can respond to any potential dangers. 【Features】 ■ Our main focus at the time of establishment was steel frame construction. ■ We implement safety measures such as safety ropes and horizontal nets to ensure we can respond to any potential dangers. *For more details, please refer to the related links or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

"Metalworking" is one of the areas that Kuramochi has focused on the most. Among these, the three major elements of metalworking that we have worked hard to improve are: beautiful and strong welding, precise cutting, and a sense of style that everyone can agree on. We put a lot of effort into educating on these three aspects, and no matter which site we go to, we will carry out the work with a high level of "skill." Please leave the SUS processing, installation, and welding on-site to us. 【Three Major Elements of Metalworking】 ■ Beautiful and strong welding ■ Precise cutting ■ A sense of style that everyone can agree on *For more details, please refer to the related links or feel free to contact us.

• Other contract services

We would like to introduce the "demolition work" conducted by Kuramochi Iron Works Co., Ltd. We respond to various needs such as the aging of plant equipment, equipment replacement, securing pathways for machine installation, and layout adjustments. Since this type of work can potentially lead to serious accidents if procedures are not followed correctly or if someone unknowingly approaches the area, we ensure safe and secure execution through information sharing and awareness of hazards throughout the entire company, our customers, and the worksite. [Services Offered] ■ Aging of plant equipment and equipment replacement ■ Securing pathways for machine installation ■ Layout adjustments *For more details, please refer to the related links or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

"Heavy Equipment Transportation and Installation Work" involves the transportation and installation of various heavy objects using a range of methods, from heavy machinery like cranes to manual tools such as rollers and chain blocks. In some locations, there may be low ceilings, no place to pull items in, or items that are larger than the openings, and some objects may exceed 100 tons. Kuratetsu employs various methods, shares information, and consistently implements construction using cutting-edge technology. Additionally, the ability to perform critical tasks such as marking out and height adjustment for delicate machinery at the installation site is a significant strength of Kuratetsu. 【Features】 ■ Incorporates various methods and shares information ■ Always uses cutting-edge technology for construction ■ Capable of marking out and height adjustment for delicate machinery at the installation site *For more details, please refer to the related links or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

We would like to introduce the "temporary scaffolding construction" conducted by Kuramochi Ironworks Co., Ltd. In plant construction, temporary scaffolding is necessary in areas where there is no scaffolding at high altitudes or where high-altitude work vehicles cannot enter. This construction is directly related to safety, security, and quality. It is not uncommon to perform scaffolding work in narrow and dark areas within the plant, but we will provide sturdy scaffolding suitable for the site. 【Examples】 ■ Scaffolding for walkway replacement (202404/26) ■ Temporary scaffolding assembly work (202107/08) ■ Temporary scaffolding assembly work (202107/07) *For more details, please refer to the related links or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

We would like to introduce the "piping construction" carried out by Kuramochi Iron Works Co., Ltd. Our company is a professional in the processing and installation of various types of piping, from iron pipes, SUS pipes, PVC pipes, to general and special piping. We measure on-site, rewrite the drawings for production, and carry out the installation as a consistent process. We handle materials suitable for the flowing gases, liquids, and solids, prioritizing safety and quality in our offerings. 【Services Offered】 ■ Iron pipes ■ SUS pipes ■ PVC pipes ■ General piping ■ Special piping *For more details, please refer to the related links or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

"Plant construction" is the area in which our company excels the most, and we take pride in being plant riggers. We install a wide variety of products, including large machinery for factory and production equipment, conveyors, tanks and pumps, piping, and electrical machinery. We also incorporate the opinions of those working in the factory to install safety equipment and maintenance for lifts. Together with our customers and all employees, we conduct thorough discussions with our business partners to provide top-class equipment safely and swiftly, with safety as our top priority. [What is a Plant Rigger?] ■ Ability to avoid the line of fire ■ Or the ability to take action for improvement ■ Possesses high skills and demonstrates them ■ High standards in high-altitude work, blacksmithing, welding, and cutting work ■ Rich in knowledge and able to provide suggestions and opinions *For more details, please refer to the related links or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation