List of alloy products

Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.

• Other safety and hygiene products

You can download a free booklet that introduces the uses, structures, and examples of various types of frames.

• Other machine tools
• Solar power generator
• Other energy equipment

The longer you use it, the more unique texture it develops. Crafting that connects history through industry and craftsmanship.

• Contract manufacturing
• aluminum
• alloy

A lineup you can enjoy using! Please take your time to appreciate the unique texture that develops.

• Contract manufacturing
• alloy

We flexibly produce products tailored to your requests, starting from just one piece, such as press machine parts and traditional crafts!

• Contract manufacturing
• alloy

Leave the casting of copper alloy (bronze) materials to us.

• Metal bearings
• Non-ferrous metals
• alloy

Leave the casting of copper alloy (bronze) materials to us.

• Metal bearings
• Non-ferrous metals
• alloy

Leave the casting of copper alloy (bronze) materials to us.

• Metal bearings
• Non-ferrous metals
• alloy

We offer products of the highest quality!

• Metal bearings
• alloy
• Contract manufacturing

We respond to our customers' diverse needs, including target materials (rare earths)!

• Rare metals
• alloy
• Non-ferrous metals

We handle high-quality rare metal alloys to meet our customers' diverse needs!

• Rare metals
• Non-ferrous metals
• alloy

Excellent strength, corrosion resistance, and wear resistance! We meet diverse needs with a wide variety of options.

• alloy

We offer contract processing services and accept quotes starting from one drawing and one unit, and this is a catalog listing the physical properties of representative materials.

• Fine Ceramics
• alloy
• Engineering Plastics

Our unique brand named after Tamagawa region's alloy products, Tamagawa-Alloy!

• alloy
• Metal bearings
• Other machine elements

In addition to a variety of shapes, it can be used for various purposes!!

• alloy

Lightweight and compact components! New alloys suitable for forging, machining, and pressing!

• alloy

Significant cost reduction compared to forged products! The 200℃ endurance is twice that of commercially available products.

• alloy

Zero inverter usable at -100℃! Suitable for astronomical observation satellites, infrared telescopes, and other aerospace applications.

• alloy

Zero expansion - does not undergo structural transformation up to -269°C! The Young's modulus is 1.5 times that of commercial products!

• alloy

We introduce a wide range of standard Invar alloys and free-cutting super Invar alloys.

• alloy
• Other metal materials
• Other molds

Introducing a new material that significantly reduces boiler maintenance costs with excellent salt and oxidation resistance!

• alloy
• Other metal materials
• Other molds

Stainless steel invar that can be used for ceramic bush materials and various types of wafer polishing plates.

• alloy
• Other metal materials
• Other molds

Effective Alfe end pin for halls with rich acoustics.

• alloy

Exhibits high effectiveness in areas with low amplitude!

• alloy

All about aluminum: Introducing alloy symbols, quality symbols, and standard chemical components in a table!

• aluminum
• Other metal materials
• alloy

All about aluminum: A table presenting the standard mechanical properties of 47 materials such as 1N99, 1060, and 1050!

• aluminum
• Other metal materials
• alloy

All about aluminum: A table displaying 11 characteristics including tensile strength, yield strength, elongation, and Young's modulus!

• aluminum
• Other metal materials
• alloy

LEX Zero Thermal Expansion Material CTE = 0 (Zero)

• alloy
• Other optical parts
• Resin mold

We deliver high-quality tubes and fins for heat exchangers at reasonable prices.

• aluminum
• alloy
• Other metal materials

Optimal for high-temperature lead-free solder materials! Achieved mass production of gold-tin alloy plating, reducing wafer loss costs!

• Wafer
• Sensors
• alloy

Improving the contact resistance and high-temperature durability of solid oxide fuel cells (SOFC)!

• alloy
• Other metal materials

A variety of low thermal expansion materials, including the ultimate "zero thermal expansion alloy Rex Zero," high-strength cast steel, and new vibration-damping steel, are available.

• alloy

We offer original handles for furniture. Our collection features modern and sophisticated designs with a wide variety of options.

• Other metal materials
• aluminum
• alloy

We handle a range of magnesium products such as automotive parts, video equipment, mobile phones, PCs, electronic books, and power tools.

• alloy

Challenge yourself to process new materials!

• alloy
• Prototype Services
• Exhibition planning/construction

New material sample product

• Contract manufacturing
• alloy
• Processing Contract

To businesses looking to extend the lifespan of fire grates and similar products! We are capable of producing a wide variety of castings.

• alloy

The precisely formulated lead-tin alloy has excellent corrosion resistance and prevents the deterioration of plating solutions. It comes in a wide variety, allowing for differentiation based on the wo...

• alloy

We create carbide products tailored to the specific challenges faced by customers in various fields! We specialize in small lot production and custom orders!

• Contract manufacturing
• Processing Contract
• alloy

This is an example of percussion instruments precisely tuned using Otsuka Manufacturing's precision processing technology.

• alloy
• others
• Processing Contract

In the processing of small high-frequency melting furnaces, there are numerous achievements in industries such as aerospace, medical, and semiconductor, and it is also capable of handling small lot pr...

• alloy

Adjust the material to the specified weight and shape it with our unique equipment! Introducing bulk amorphous alloys.

• alloy

A wide range of special materials such as nickel alloys and special stainless steel are available from our company!

• Other metal materials
• Other consumables
• alloy

Bending, increased durability, reduced nesting! By adding a small amount of carbon to conventional materials, high toughness and high strength are achieved.

• Non-ferrous metals
• alloy

Achieving a balance between thermal conductivity and lightweight properties! Magnesium alloys with fast heat transfer and significant cooling effects.

• Non-ferrous metals
• alloy