List of Contract Services 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

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

We process and manufacture various plastic, rubber, and metal products, from single pieces to mass production. We provide total support for prototypes and original products.

• Processing Contract
• Prototype Services
• lathe

Good products come from good molds! We create high-precision molds with our technology and teamwork.

• Contract manufacturing

Achieving energy savings and high productivity. It is also possible to produce stepped shape finishes (KMEW long-length corner).

• Contract manufacturing

We will concretize the outline of the system and its structure based on your requests and design it accordingly.

• Mechanical Design

From prototypes to mass-produced items! We handle not only metal processing but also plastic and resin cutting processing.

• Processing Contract
• Steel
• Milling machine

Leave your machining needs to us.

• 3D CAD
• 3D CAM
• Processing Contract

High precision × high quality, achieving low cost through standardization of jig components! Immediate response for quotes.

• Contract manufacturing

High precision × high quality! Visualization before production is possible, improving assembly efficiency.

• Contract manufacturing

High quality × low cost! We achieve low costs through the standardization of jig components.

• Contract manufacturing

It has a high hardness due to its high nickel content, and it also has an elegant appearance with a shine.

• Processing Contract

It has excellent wear resistance and uniform deposition properties, similar to non-electrolytic Ni-P.

• Processing Contract

The film exhibits excellent corrosion resistance, wear resistance, and uniform deposition properties.

• Processing Contract

Please leave the processing of aircraft-related parts and machine parts to Otani Iron Works.

• Processing Contract

Coating without lead! It is also used as an alternative to solder plating.

• Processing Contract

Prototyping is possible from just one piece! Surface treatment that does not rust even after approximately 12,000 hours of salt spray testing.

• Processing Contract

Virtual factory tours are available on our website! We will introduce you to our factory.

• Processing Contract

Adopted in the automotive and aerospace fields! Achieving high corrosion resistance and high heat resistance! Four types of plating treatments are possible with differences in nickel content and post-...

• Processing Contract

We handle everything from container arrangement to processing (filling, formulation, mixing)!

• Contract manufacturing

It is equipped with three features: "variety of small lots," "stable quality," and "high precision"!

• Contract manufacturing

Processing of gear products and large parts (round items) by a specialized gear cooperation company! Introducing our processing capabilities.

• Processing Contract

Stable quality, low price, and short delivery time. Our company aims for the "three essentials of manufacturing."

• Processing Contract

A hybrid trading company with several personnel who have worked for many years as designers and quality assurance professionals at major manufacturers.

• Contract manufacturing

Accelerate the development cycle for the realization and market launch of recycled products accompanied by actual recycling practices.

• Other contract services
• Contract manufacturing

We can manufacture parts starting from one piece. A guidebook of optimal machining case studies for design engineers and materials/purchasing personnel is currently being distributed.

• Processing Contract

You can trust us not only with the quality and dimensional accuracy of our products but also with our quality assurance system!

• Processing Contract

Leave the hand design to us! Introducing examples of robot hand design.

• Processing Contract

The top surface with a depth of 300mm has been machined with a flat surface! A holder was created to allow the tool to reach it for finishing.

• Processing Contract

We have produced special jigs to enable in-process inspections! Here are examples of polishing processing for thin materials.

• Processing Contract

Achieving flatness of 0.01mm or less! Actively responding to the processing of canning products that are often avoided.

• Processing Contract

A flat grinding with a parallelism and flatness requirement of 0.03mm! 2000 through holes with a diameter of 0.5mm.

• Processing Contract

Aluminum alloy A7075 (super duralumin)! The requirement is that the supplied male part fits without any drawings.

• Processing Contract

The key point is the surface's uneven texture! Introducing a sample of aluminum machine parts used in printing machines.

• Processing Contract

A heat-resistant alloy with excellent high-temperature strength and oxidation resistance! It maintains performance even in harsh corrosive environments.

• Processing Contract

We also handle the processing of the steps before and after heat treatment all at once! Two parts of different colors are shrink-fitted.

• Processing Contract

Essential hard-to-cut materials for "monozukuri"! Introducing the reasons for their attention and the industries that require them.

• Processing Contract

By automating multiple processes with robots, it becomes possible to review work speed and accuracy!

• Processing Contract

It excels in acid resistance and heat resistance, and is used in various fields, with a very wide range of applications!

• Processing Contract

We also accept processing with unknown details! We will determine the type of cutting tool, cutting conditions, and more for processing.

• Processing Contract

It has excellent properties such as corrosion resistance, heat resistance, tensile strength, and lightweight.

• Processing Contract

Excellent corrosion resistance and surface treatment! It shows extremely good wear resistance and is also lightweight.

• Processing Contract

Made from Inconel 718! The key point is how to perform the rough machining.

• Processing Contract

Careful attention is required for cutting processes! Among difficult-to-cut materials, there are those that are particularly challenging.

• Processing Contract

Hastelloy (C-22) plate! The processing involves repeated surface grinding on one side.

• Processing Contract

High hardness and wear resistance! Shaping processing using diamond abrasives with 4 to 5 times the hardness.

• Processing Contract