List of Common materials products

100% recycled gypsum derived from waste gypsum boards is reused as raw material, achieving effective carbon neutrality during manufacturing!

• Gypsum board and moldings

Since the construction-generated soil will be recycled on-site, the disposal costs for leftover soil and the costs for new purchases will be significantly reduced. 【Disaster Prevention】

• Special Construction Method

Disaster toilets are convenient when paired with storage benches! Introducing our "manhole toilet."

• Disaster prevention supplies
• Outdoor toilet unit

Stools and bench types are available! You can choose according to the installation location.

• Disaster prevention supplies
• Tables and benches (chairs)

The tent style can be changed according to its use! Even in a compact size, it provides plenty of shaded space.

• Disaster prevention supplies
• Basement unit/disaster prevention shelter

We have prepared storage benches that can be easily opened and closed by one person, as well as storage benches that can accommodate four disaster-use toilets!

• Disaster prevention supplies
• Outdoor storage, living room, and veranda unit

Utilized for water supply facilities during disasters! The ways to make use of it expand depending on your ideas.

• Disaster prevention supplies
• Outdoor storage, living room, and veranda unit

We have successfully constructed a simple girder bridge with a width of 52.1 meters, which we take pride in on a global scale.

• Steel

Fixed hardware for equipment mounting frame (Anchor bolt M8 type) / Part number M350L-608AC

• Steel

Compared to conventional methods, a cost reduction of about 30% for construction is expected! A must-see for those struggling with blasting! A power tool that can create surfaces similar to blasting!

• Work tools

Manufacturing of various rolls for steel processing and transportation.

• Steel

It's too late once you wake up! A sudden oil spill accident caused by a hydraulic hose failure!

• Safety and consumables

It's too late once you wake up! A sudden oil spill accident caused by a hydraulic hose failure!

• Safety and consumables

Protective gear that can address harmful substances such as lead and PCBs for bridge coating removal work!

• Safety and consumables

A 150L water storage tank system! It supports the immediate securing of drinking water during a disaster accompanied by water outages and the early recovery and continuation of business activities.

• Disaster prevention supplies

Remote support HD camera system with app installed! Super easy operation, hands-free for safety first.

• Equipment leasing and rental

Many listings including the next-generation scaffolding "Iq-k System"!

• Scaffolding and Support Materials

Food factory, kitchen, mini shoe sole cleaning brush mat, absorbent mat / Model number M2921MPT-6547N

• Safety and consumables

Super strong rust prevention / rust inhibitor. It is a rust prevention and lubricant that excels in rust prevention capability, safety, and water displacement.

• Safety and consumables

To all food factory personnel, are you struggling with foreign object contamination? We would like to introduce a knife for opening food ingredients.

• Work tools

The difference in the finish of the joint surface is obvious at a glance! Professional user supervised model!

• Work tools

Introducing professional fabric scissors that are highly trusted on-site, featuring special screws that are resistant to loosening!

• Work tools

In Seki City, one of the world's three major knife production areas, an uncle from a knife shop that has been honing its skills for over 100 years muses: What kind of knife is easy to buy and brings j...

• Work tools

A knife shop owner in Seki, one of the world's three major knife production areas, who has been honing his skills for over 100 years, shares his thoughts! Here are some tips for choosing a knife shop.

• Work tools

A knife shop owner in Seki, one of the world's three major knife production areas, who has been honing his skills for over 100 years, murmurs: "Is that machine design necessary for the cutting you req...

• Work tools

Measures against electromagnetic waves in the home

• Subsidiary materials

In addition to processing and cutting stone at our own factory, we also carry out construction work at building sites.

• stone
• Stonework
• Tile work

For the food and beverage industry, agricultural market, and fresh flower market! Provides maximum breathability.

• Safety and consumables

Flexibly adapting to the changes of the times! Based on the principles of hygiene and safety, we are making daily efforts and striving forward.

• Safety and consumables

Bolt damage/fracture occurs on the surface of the bolt, especially from the bottom of the thread valley where stress concentration is high!

• Work tools

We will introduce the testing method and examples of axial repeated load tests in detail using photographs!

• Work tools

When tightening bolts, it is important to select the appropriate strength class and friction coefficient that match the target bolt axial force!

• Work tools

A detailed explanation of "non-rotational looseness of the threaded part" and "looseness due to rotation of the threaded part"!

• Work tools

Continuously measure changes in axial force! We will explain the principles of the Juncker test in detail!

• Work tools

How should the bolts of a fastening assembly be designed? Here are some design methods.

• Work tools

We will provide a detailed introduction with diagrams and tables about the commonly used metric threads for fastening!

• Work tools

Introducing some slightly special fastening tools, such as the "impact wrench," which allows for easily achieving high tightening torque!

• Work tools

An overview of "mechanical properties," the general term for the mechanical characteristics possessed by metallic materials!

• Work tools

Introduction to the basics of steel materials and heat treatment! Our company helps solve problems with a wide range of approaches.

• Work tools

We will provide a detailed introduction to general corrosion, pitting corrosion, and galvanic corrosion!

• Work tools

Evaluation of fatigue characteristics and concepts of fatigue strength safety design! Detailed introduction using diagrams.

• Work tools

We have prepared technical materials on screw fastening and loosening in the form of columns, videos, and downloadable resources. This is a site we would like engineers to utilize.

• Work tools

Why do screws loosen? This explains the causes of screw loosening!

• Work tools

Applying the principle of a "wedge" to nuts! A hard lock nut recognized by the world.

• Work tools

It provides a detailed explanation of "rotational looseness" and "non-rotational looseness" using diagrams!

• Work tools

Testing that emphasizes the effects of accelerated (decelerated) environments and high-temperature environments! Introducing NAS testing!

• Work tools