List of Steel, non-ferrous metal materials, scrap 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

Lightweight and durable! We provide the components used as support pillars for the rack on a part-by-part basis.

• Steel
• Secondary steel products

No welding required and efficient! It achieves labor-saving and cost reduction in every aspect.

• Steel
• Secondary steel products

We create metal processing products tailored to your needs using high-performance machines and skilled craftsmanship.

• Steel
• others

Equipped with advanced processing facilities and equipment, we will respond to various requests!

• Steel structure construction
• Woodworking machines, instruments, and tools
• Steel Structure System

We manufacture from thin materials (0.25mm) to thick materials (8.0mm)! We deliver small lots starting from 1 ton with flexible short lead times.

• Steel
• Parts and Materials

It is possible to build various systems ranging from standalone camera surveillance systems to large-scale surveillance systems.

• Reinforced concrete construction
• Steel construction
• Steel Structure System

We offer special steel for copper products and springs, as well as stainless steel! We collaborate with various manufacturers to deliver them.

• Steel

Contributing to the high durability of concrete structures! JIS G 4322 stainless steel deformed bars for reinforced concrete.

• Steel
• Steel construction
• Structural Materials

Proposals prioritizing customer satisfaction, from material arrangement tailored to customer needs to processing!

• Transport machinery
• Steel

This is an open-type drum can for 200L! It is clean as there are no attachments!

• Secondary steel products

This is an open-type drum can for 200L! It is clean as there are no attachments!

• Secondary steel products

A case where it became possible to establish production plans systematically, leading to the efficiency of purchasing and production operations.

• Secondary steel products

Addressing labor shortages! A case study that achieved a 20% reduction in costs through pipe outsourcing.

• Secondary steel products

Overwhelmingly short delivery times and stable supply! Here is an example of how we have shortened delivery times to about one-third of the conventional duration.

• Secondary steel products

Service from inquiry to order! It also contributes to quality improvement as it can reduce damage during transportation.

• Secondary steel products

Overwhelmingly short delivery times! A case where procurement personnel can carry out their procurement tasks without anxiety.

• Secondary steel products

High ductility pipes that can withstand severe processing! Flexible production capable of supplying from small-scale prototypes to large-volume mass production.

• Secondary steel products

Rich lineup! A case study of successfully addressing challenges to smoothly initiate mass production.

• Secondary steel products

Purchase large-diameter pipes and have them cut by outsourcing... Your company may also incur additional horizontal transport costs and cutting costs.

• Secondary steel products

An aluminum nameplate with excellent weather resistance and high visibility!

• Steel

This is an open-type drum can for 60L! The contents are clean as the inner bag has been removed.

• Secondary steel products

This is an open-type drum can for 200 liters! It is a brand new, unused product made by Sankoh.

• Secondary steel products

Precast box culverts made of prestressed concrete according to the recommended specifications of JISA 5373 by the National Box Culvert Association.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Our original box culvert

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert equipped with a special rubber ring at the joint section to enhance seismic performance.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert divided into a top slab component and a bottom slab component.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A modular manhole combining rectangular and circular shapes.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert divided into a top slab component, side wall components, and a cast-in-place bottom slab component.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A box culvert composed entirely of precast components, divided into a top slab member, side wall members, and a bottom slab member.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Super large box culvert with post-tensioned PC steel materials arranged in the top slab.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Super wide box with angled support

• Secondary steel products
• Foundation construction
• Other civil engineering works

Even with large, heavy products, it is possible to move them with a small force due to the bearing effect of the rails and steel balls.

• Secondary steel products
• Foundation construction
• Other civil engineering works

The products are integrated with dedicated fittings and filler concrete! They can be widely used at the top.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A drainage flume with a high water collection function in a comb-type design.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A large-section box that combines three segmented precast components with cast-in-place concrete.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A large-section arch culvert that uses a combination of two-part precast components and cast-in-place concrete.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Drop cover type U-shaped drainage ditch according to JISA5372 Appendix E recommended specifications E-2.

• Secondary steel products
• Foundation construction
• Other civil engineering works

U-shaped side ditch with upper lid according to recommended specifications E-2 of JISA5372 Appendix E.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A ditch that can properly set the drainage slope and form a vertical rectangular flow section.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Circular waterway with continuous drainage ditches in the longitudinal direction.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Boundary block according to JISA5371 Appendix B recommended specifications B-2.

• Secondary steel products
• Foundation construction
• Other civil engineering works

L-shaped drainage ditch according to JISA5372 Appendix E recommended specification E-4 and JISA5371 Appendix C recommended specification C-1.

• Secondary steel products
• Foundation construction
• Other civil engineering works

Precast protective fence foundations standardized in accordance with the "Installation Standards and Explanations for Protective Fences," adaptable to road alignments.

• Secondary steel products
• Foundation construction
• Other civil engineering works

A method for widening sidewalks by extending them, allowing for an expansion of approximately 2.5 meters to be constructed in a short period of time by installing on existing roads.

• Secondary steel products
• Foundation construction
• Other civil engineering works