It was featured in the environmental section of the industrial newspaper!

Achieving quality stabilization in PC construction! Unified management made possible by a manufacturer of anchor bolts.

Our "Reinforced Column Base Frame for PC Construction Method" is a frame developed by mobilizing the know-how accumulated over many years in anchor set construction to ensure the accuracy of the main reinforcing bars for PC construction, which has been a source of concern until now. It eliminates the hassle of adjusting the main reinforcing bars after concrete placement and significantly reduces the stress during the installation of PC columns. 【Features】 ■ Stabilization of quality in PC construction ■ Unified management possible because we are an anchor bolt manufacturer ■ Consistent support from design to construction *For more details, please refer to the PDF document or feel free to contact us.

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As a manufacturer of anchor bolts, we specialize in comprehensive anchor set construction, from design to manufacturing and installation!

Otsu Iron Works Co., Ltd. handles anchor bolts used in building foundations, as well as bolts and screws for construction, providing a consistent service from manufacturing to installation. We also offer same-day issuance of mill sheets and proposals related to special anchor frames and anchor sets for machinery equipment installed in production factories and plants. We achieve centralized management that complies with standards and clearly defines traceability management. [Reasons to Choose Otsu Iron Works for Installation] 1. As a manufacturer of anchor bolts, scheduling for delivery and installation is easy. 2. Comprehensive proposals for frame drawings, manufacturing, and installation tailored to the conditions of the construction site. 3. All proposals related to complex and special anchor frames and anchor sets. *Please feel free to consult us regarding anchor bolts, anchor frames, and anchor sets. *For more details, please do not hesitate to contact us.

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A diverse lineup of anchor bolts, including stainless steel anchor bolts, foundation anchor bolts, and structural anchor bolts for construction.

Otsu Iron Works Co., Ltd. handles anchor bolts and construction bolts and screw products used in the foundation of buildings. The "anchor bolts" shipped under strict internal standards include a lineup of "foundation anchor bolts," "single-thread anchor bolts," and "double-thread anchor bolts." Additionally, we can also manufacture stainless steel anchor bolts that are not commonly available in the market. 【Product Lineup】 ■ Foundation Anchor Bolts (Round Steel / Deformed Steel) ■ Double-Thread Anchor Bolts ■ Single-Thread Anchor Bolts ■ ABR ■ ABM *For more details, please feel free to contact us. *If you have specific requests for custom-made anchor bolts, please contact us directly.

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Based on our extensive experience and track record in handling the installation of solar mounting systems on various conditions (such as walls and slopes), we offer proposals tailored to your needs!

Installation of solar panel mounting structures by Otsu Iron Works! We can coordinate everything from panel layout and design to construction, so you can trust us with your project. Depending on the situation, we will propose a combination of our own and other companies' products. 【Examples of Construction Achievements】 ■ Ground-mounted structures (concrete foundation) - Truss structures… customizable in terms of number of tiers and angles - Lightweight structures… excellent cost performance and quick installation ■ Ground-mounted structures (pile foundation) - OT screw piles… piles that utilize the strength of the ground. Easy to install and remove - Steel pipe piles… effective in areas with low pull-out strength. Can be installed even in hard rock areas ■ Flat roof structures… possible at high elevations! Custom design to fit roof shapes ■ Aluminum structures (high corrosion resistance, high strength, lightweight)… high strength due to corrosion-resistant and thick-walled construction ■ Standing seam roof structures… bolt-fixed to prevent detachment due to strong winds or earthquakes ■ Parking lot structures… effectively utilizing parking lots as power generation sites ■ Special custom-made structures… designed and constructed to meet various conditions *For more details, please feel free to contact us.

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Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Japan is among the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of significant earthquakes occurring. For the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake measures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" ◎ For more details, please download the materials or contact us.

● To determine the sealing and waterproofing of sealed products based on pressure changes, it is not necessary to conduct tests that involve spraying water on the product or immersing it in water. ● Once the product is placed in a dedicated fixture within the inspection device, waterproofing can be quantitatively confirmed through automatic measurement. ● The target product size is W 300 × D 210 × H 100 mm or smaller. ● The target products include automotive cameras, smartphones, ECUs, small motors, and other packaging containers, and are effective for any products that require confirmation of sealing, waterproofing, and airtightness. ● For product specifications and details, please contact us.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can change the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" or "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.