List of Materials products

Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!

• Other conveying machines

Ideal for micro-machining! Achieves deburring of holes and double-sided machining in one pass, which was difficult with conventional tools!

• Other machine tools

What is the next-generation bioplastic that has become eligible for Eco Mark application with international certification support! [Materials available]

• plastic
• Plastic containers
• Plant-based plastics

Alternative to wood! We handle recycled plastic products "Dai Plast Wood."

• plastic
• Other services

From rice to plastic. Biomass plastic made from discarded rice: "Rice Resin."

• plastic
• Plant-based plastics
• Plastic containers

"Sky Dome" is a formwork system for creating waffle-shaped ceilings, which helps reduce slab weight and prevents structural failure during earthquakes due to its T-shaped rib cross-section.

• Rental/lease
• Engineering Plastics

"Sky Rail" is a formwork system that enables the creation of spaces for water supply and drainage as well as electrical installations, and it helps prevent structural damage during earthquakes through...

• Engineering Plastics
• Rental/lease

Easy-to-assemble and disassemble reinforced resin concrete formwork system for slabs.

• Rental/lease
• Engineering Plastics

Heat resistance × release properties × transparency = functional resins that create high value-added products!

• Other polymer materials

Combining durability and workability. SUS304 is fully handled by Kumagai from supply to processing.

• stainless

A rich variety of types and sizes! Steel materials with hardness and strength that are suitable for processing such as heat treatment.

• Special Steel

Durable iron! It is also possible to deliver finished parts in excellent condition.

• Special Steel

Recommended as a substitute for ordinary steel! Useful for parts with high impact wear, such as industrial equipment and civil engineering machinery.

• Special Steel

Achieving lightweight and long lifespan! Strong in tension, with processability equivalent to ordinary steel.

• Special Steel
• Steel

Low cost, large supply, and high versatility! Contributes to cost reduction in a wide range of applications while used in conjunction with special steel.

• Steel

Special steel developed for welding structures! Suitable for applications such as pool liners and chemical plants.

• Special Steel

With our extensive experience and track record in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, resins, and composite...

• stainless

For applications such as construction materials and bridge repairs! Not only thick plates but also shaped steel that is rich in weather resistance.

• Special Steel

With extensive experience and proven results in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, resins, and composites.

• Composite Materials

Imagination takes shape in durable, wear-resistant SiC components.

• Ceramics
• Other machine elements
• Composite Materials

The new possibilities of silicon carbide where imagination takes shape.

• Ceramics
• Other machine elements
• Composite Materials

The imagination takes shape, new possibilities of silicon carbide.

• Ceramics
• Other machine elements
• Composite Materials

The shape design of silicon carbide, which was constrained by the manufacturing process, is now a thing of the past; from now on, your imagination will take shape.

• Ceramics
• Other machine elements
• Composite Materials

Lighter than metal materials! High hardness and protective power that withstands multiple hits from armor-piercing rounds!

• Other machine elements
• Ceramics

Examples of waterproof renovations of metal roofs in factories, gymnasiums, and research facilities. Solving unique challenges of metal roofs, such as rain noise and insulation!

• Other polymer materials
• Composite Materials
• others

With our extensive experience and track record in water jet cutting, we accept requests for prototype and verification cutting of difficult materials such as metals, resins, and composites.

• Composite Materials

With our extensive experience and proven track record in water jet cutting, we accept requests for prototype and verification cutting of difficult-to-process materials such as metals, resins, and comp...

• Steel
• Rubber
• Composite Materials

With extensive experience and proven results in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, resins, and composites.

• Other metal materials

With our extensive experience and track record in water jet cutting, we accept requests for prototype and verification cutting of difficult-to-process materials such as metals, plastics, and composite...

• Special Steel
• Other metal materials

With our extensive experience and track record in water jet cutting, we accept requests for prototype and verification cutting of difficult materials such as metals, resins, and composites.

• aluminum

With our extensive experience and proven track record in water jet cutting, we accept requests for prototype and verification cutting of difficult-to-process materials such as metals, plastics, and co...

• Composite Materials

With our extensive experience and track record in water jet cutting, we accept requests for prototype and verification cutting of difficult materials such as metals, resins, and composites.

• Non-ferrous metals

With our extensive experience and track record in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, plastics, and composi...

• Composite Materials
• stainless

With our extensive experience and track record in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, plastics, and composi...

• Glass

With our extensive experience and proven track record in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, plastics, and ...

• Paper and pulp
• others

With our extensive experience and track record in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, plastics, and composi...

• Other polymer materials
• Ceramics
• alloy

With our extensive experience and track record in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, plastics, and composi...

• Other polymer materials

With extensive experience and proven results in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, resins, and composite m...

• Inductor Coil
• Other machine elements
• Steel

With our extensive experience and track record in water jet cutting, we accept requests for prototyping and verification cutting of difficult-to-process materials such as metals, resins, and composite...

• fiber

Generates hydrogen by reacting with moisture! Contributes to preventing oxidation in beverages!

• plastic

Generates hydrogen by reacting with moisture! Suppresses the oxidation of beauty ingredients!

• plastic