We will be exhibiting at the "Highway Tech Fair 2022" from November 24 (Thursday) to November 25 (Friday)! [Ended]

Inspection is possible just by placing the probe on the designated part of the anchor! A non-destructive testing device that can inspect and determine the bonding condition of post-installed anchors.

The (HAWK) Anchor Checker is a non-destructive testing device that can inspect and determine the bonding condition of post-installed anchors. It allows for inspection simply by placing the probe on the designated part of the anchor, making it possible to conduct tests in a shorter time compared to tensile tests. Additionally, while sound testing can yield varying results due to surrounding noise or the skill of the tester, the Anchor Checker sets thresholds based on the measurement values of anchors in good installation condition, ensuring consistent evaluations. (Note: This does not guarantee the pull-out resistance of post-installed anchors.) 【Features】 ■ Lightweight and Compact: It is lightweight and compact, allowing for space-saving inspections. ■ Non-destructive: Since inspection is performed simply by placing the probe, it does not affect the anchor or the structure. ■ Easy Inspection: It does not require complex operations, enabling quick inspection and determination. ■ Fair Evaluation: It automatically performs quantitative assessments based on pre-set thresholds. *For more details, please download the PDF or contact us.

• Other inspection equipment and devices

We propose a system that excels in construction and inspection capabilities to prevent third-party damage caused by falling objects!

At K.F.C. Co., Ltd., we handle preventive maintenance technology using anchors, known as the "Fail-Safe System." Our unique creation, the "Hawk Tie Wire Anchor Z," is a post-installed anchor that integrates the wire connection and the main body through a single molding process. It is suitable for fail-safe applications in disaster prevention equipment such as sprinklers and water supply pipes. Additionally, we offer the "Torsion Nut" to prevent human error. We also have the "Hawk Stopper Drill" in our lineup, which improves the quality of construction during anchor installation. 【Product Lineup】 ■ Hawk Tie Wire Anchor Z Type I ■ Hawk Tie Wire Anchor Z Type II (with shackle) ■ Hawk Tie Wire Anchor Z Type III ■ Hawk Tie Wire Anchor CN (with shackle) ■ Hawk Kakutei Tie Wire Anchor (with shackle) ■ Tie Wire Coupling (stainless steel) ■ Hawk Kakutei Anchor ■ Safety Anchor ■ Torsion Nut K/ZK ■ Hawk Stopper Drill *For more details, please refer to the PDF document or feel free to contact us.

• Tool Sets
• Other work tools
• others

A tunnel interior sheet that can be applied simply by peeling off the release film and sticking it on with adhesive.

■NETIS Registration Number: KT-230095-A 【Features】 ■Strong Adhesive Power With a thickness of 300μm in the adhesive layer, it penetrates into concrete due to anchoring effect. ■Visible Inspection of the Lining Surface The lining can be visually inspected through slits provided in the sheet, no equipment like a microscope is needed. ■Easy Installation, Just Peel and Stick No adhesive application process is necessary; simply peel off the release film and stick it on. Repairs can be made with just the sheet and a cutter. ■Easy Cleaning with High-Pressure Washer The interior has excellent cleaning recovery properties, allowing surface dirt to be removed with a standard household high-pressure washer. 【Value Provided by Gainatunnel Interior Sheet】 Unlike traditional interior work, inspections for tile lifting, corrosion of fittings, and loosening of bolts are unnecessary.

• Composite Materials

Construction technology certification acquisition method! No need for mortar mixing or installation of injection holes on site!

The "RMA Method" is a shear reinforcement method that allows for reinforcement without encroaching on the inner cross-section of continuous walls. It employs capsules containing premixed mortar as a bonding agent. This method enables construction using impact on long or thick reinforcement bars, making it a post-construction technique. Since there is no need for mortar mixing or the installation of injection holes on-site, special management is unnecessary. Reinforcement is carried out only for the insufficient shear strength, allowing for a transition from shear failure to bending failure. 【Features】 ■ Drilling can be done with a small diameter and only once ■ No mixing on-site, maintaining consistent quality ■ Simple product composition and construction method, reducing construction time ■ Minimal interference with existing structural reinforcement, allowing for reduced re-drilling ■ A method that does not use large or specialized machinery, saving space *For more details, please refer to the PDF document or feel free to contact us.

• others

Post-installed anchor non-destructive testing device

- Easy inspection can be performed simply by striking. - Objective judgment is possible using impact force waveforms. - High-precision judgment is possible compared to conventional sound impact tests. - Data is saved with each strike, making record management easy.

• Other inspection equipment and devices

The expansion-type rock bolt made of reinforcing steel pipes developed by K.F.C. Co., Ltd. contributes to the longevity of tunnels.

This is a new concept tunnel rock bolt that expands due to high water pressure and has a mechanism for securing itself to the surrounding rock. 【Features】 ★ Reliable construction without filling materials ★ It securely anchors to the surrounding rock using the expansion pressure of the steel pipe without using filling materials like mortar. Even in areas with water inflow, it anchors reliably without the influence of cement component leakage. ★ Speedy construction ★ No anchoring materials like mortar are needed, and it anchors simultaneously with construction, contributing to a shortened construction cycle and early strength development. ★ High corrosion-resistant rock bolt ★ The entire length of the bolt is treated with high corrosion-resistant plating, boasting high durability. This contributes to the long lifespan of tunnel structures. *For more details, please download the PDF or contact us.*

• bolt

No need for downtime! We have developed a method to repair supports through partial construction.

The "GPR method" is a groundbreaking repair technique that applies the technology of steel pipe expansion-type lock bolts to repair the corroded parts of guardrail posts. It features simple work that does not require exploratory digging and does not need special construction techniques. Additionally, the construction equipment is compact, and the work time per location is extremely high at just 10 to 20 minutes. [Features] ■ Adoption of highly corrosion-resistant coated materials ■ Easy construction that does not require special construction techniques ■ Instant repair from the inside of the post using expansion steel pipes ■ Speedy construction ■ No exploratory digging required *For more details, please refer to the PDF materials or feel free to contact us.

• others

Torque management nuts that prevent human error. They help prevent forgetting to tighten and keep the tightening torque within the appropriate range.

When the cap set on the nut reaches the appropriate torque, the inner claws break, and the cap spins freely to indicate that the installation is complete. A capped state means it has not been installed. The work is completed when the cap comes off and the nut is exposed. This prevents not only forgetting to tighten or insufficient tightening but also seizing due to over-tightening. It is possible to tighten with the appropriate torque using only an impact wrench, without the need for a torque wrench or special tightening machinery.

• others

Existing Tunnel Reinforcement Method Using CFRP Strip Adhesive - Achieving Effective Tunnel Interior Reinforcement with High-Strength CFRP Using Carbon Fiber Sheets and Separators.

■NETIS Number: KT-230046 Technology Name: Fiber Sheet Adhesive Method for Tunnel and Bridge Repair and Reinforcement "Gaina SH Sheet Board Method" * Reinforcement with a single-layer laminated fiber sheet using high-density carbon fiber (compared to standard multi-layer). * Compared to our carbon fiber sheet method of overlapping application, this method is expected to shorten construction time and reduce costs. * Lighter than our steel plate adhesive method. No anchor work is required due to adhesive application. This method involves fewer processes compared to our continuous fiber sheet method. * High strength allows for strip-like arrangement. Unfinished areas between strips can be visualized, enabling visual confirmation of crack progression after reinforcement. * High-performance impregnation agents ensure reliable impregnation, allowing for high-quality construction. * No special skills are required for adhesive and impregnation work, making it easy to secure construction personnel. * As a fiber sheet adhesive method, partial construction and partial adhesion are possible. It is flexible, allowing for easy application in corners.

• Composite Materials

We will be exhibiting at the "12th Conference of the Advanced Power Semiconductor Subcommittee" held at the Toyama International Conference Center. We will be introducing our latest analysis technology services, so please stop by! We sincerely look forward to your visit.

Our company will exhibit at the Measurement and Measurement Comprehensive Technology Exhibition in Hokuriku, showcasing safety products with Gemba Reporter. Please be sure to stop by booth number "72" when you visit. 【Date and Time】 November 6, 2025 (Thursday) 9:00 AM - 5:00 PM 【Venue】 Ishikawa Industrial Exhibition Hall, Building 2 From JR Kanazawa Station, take the Hokutetsu Bus bound for "Shimo-Yasuhara" and get off at "Fukurobatake Town West Green Park," then walk for 5 minutes. Alternatively, take the Hokutetsu Bus bound for "Saiseikai Hospital," get off at "Seibu Green Park," and it will take about 15 minutes by taxi. 【Materials】 https://www.line.co.jp/wp-content/uploads/2025/10/MepTechhokuriku2025.pdf 【Notes】 Please register in advance using the 2D barcode in the PDF.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Environmental Industry Expo 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition aims to pave the way for a sustainable future from the local community. It is a trade fair for environmental-related industries originating from the Minami-Shinshu region of Nagano Prefecture. Our company will introduce next-generation solutions for reducing environmental impact and effectively utilizing energy, including our "smokeless small incinerator" and "stove," along with product panels and case studies. No pre-registration is required, and admission is free. We sincerely look forward to your visit.

Recently, fine bubbles, which are tiny bubbles smaller than 100 μm and are referred to as "fine bubbles," have attracted attention in various fields such as the environment, agriculture, food, fisheries, and medicine, due to their ability to impart various functions to liquids. Fine bubbles are classified into two types based on their size: microbubbles and ultrafine bubbles. Recently, there has been a growing interest in ultrafine bubbles, which have a lifespan of several weeks to months. However, listening to the voices of researchers and users reveals some skepticism, which has become one of the issues hindering the spread of fine bubble technology. On the other hand, we have challenged the elucidation of the stabilization mechanism of ultrafine bubbles from a new perspective by enabling the control of number density exceeding 10 billion particles/mL without pressure or concentration operations using our ultrafine bubble generation technology. In this seminar, we will provide a fundamental explanation of fine bubble technology, including the basic physical properties, characteristics and functions, device technology, measurement and evaluation methods, and case studies, to promote research and utilization of fine bubbles based on a correct understanding.

Sekiguchi Iron Works Co., Ltd. will exhibit at the "Minami-Shinshu Environmental Messe 2025" held at S-Bird in Iida City, Nagano Prefecture. This exhibition will be held simultaneously with the "Environmental Industry Trade Fair" taking place the day before. It will be held over the weekend, with many family-friendly events planned. We encourage those who usually find it difficult to visit to take this opportunity to come. Our product exhibition area is located about 10 minutes from the venue. We sincerely look forward to your visit.