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Prototype parts Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

Prototype parts Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. トピア 本社工場、名古屋事業所、神奈川事業所、埼玉営業所、神奈川営業所 Mie//Automobiles and Transportation Equipment
  2. 第一商工 Nagano//Resin/Plastic
  3. ジャノメダイカスト株式会社 Yamanashi//Ferrous/Non-ferrous metals
  4. 4 三光 メディカル事業 Gunma//Medical Devices
  5. 4 プロテックジャパン Tokyo//Manufacturing and processing contract
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Prototype parts Product ranking

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

  1. Topia Fujisawa Factory Vehicle Development Prototype Division Equipment and Assembly Business トピア 本社工場、名古屋事業所、神奈川事業所、埼玉営業所、神奈川営業所
  2. Achieving design quality in plastic product prototypes for home appliances! 第一商工
  3. Proposal for Bridging the Gap Between Prototype Parts and Mass Production Die-Cast Parts ジャノメダイカスト株式会社
  4. Kure Sho Co., Ltd. Business Introduction 呉匠
  5. 4 Prototype parts made of low melting point metals using the "Vacuum Casting Method" *Technical materials giveaway 三省工房

Prototype parts Product List

31～45 item / All 57 items

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What is sheet metal prototyping? Methods to achieve differences from simple molds, mass production, and short delivery times.

What is sheet metal prototyping? Methods to achieve differences from simple molds, mass production, and short delivery times.

We will also introduce the main processing techniques used in sheet metal prototyping, as well as the differences and distinctions between simple molds.

In product development, "sheet metal prototyping" plays an important role in structural confirmation, design verification, and internal approval. However, if there is a vague understanding of "what sheet metal prototyping is," or if knowledge about the differences from simple molds, each area of expertise, and connections to mass production processes is insufficient, it may lead to the inability to select suitable processing methods. This article will explain the overview of sheet metal prototyping, the differences from simple molds, and specific methods to achieve short lead times and high precision. *For detailed content of the article, please refer to the PDF document. For more information, feel free to contact us.*

  • Prototype Services

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[Processed Parts Results] Prototype Parts for Flow Section Visibility

[Processed Parts Results] Prototype Parts for Flow Section Visibility

Shortest half-day estimate / Resin / Introduction of achievements in plastic machining parts! From one piece of various types and small quantities! We will provide an estimate for processed parts in as little as half a day.

Agency Assist has a track record in processing for prototype and development fields across various industries. We can handle a wide range of materials, including aluminum, iron, stainless steel, brass, and resin. This time, we would like to introduce our achievement in resin/plastic machining parts: "Flow Section Visibility Prototype Parts." 【Features】 --------------------------------------------------------- Part Name: Flow Section Visibility Prototype Parts Material: PMMA Processing Method: Milling Size: X100mm × Y234mm × Z8mm Surface Treatment: None Remarks: Prototype development product --------------------------------------------------------- "Features of Agency Assist" - We provide estimates for processed parts in as little as half a day. - We accommodate everything from single-item processing to small lots of various types. - We handle everything from surface treatment to hardening, polishing, and precision inspection. From metals to resins, leave your prototype and development part machining to us. ☆ Please feel free to contact us for a comparative estimate first! ☆

  • Processing Contract

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Ken Show Co., Ltd. Business Introduction

Ken Show Co., Ltd. Business Introduction

Maintaining high-quality products and pursuing low-cost manufacturing! We respond to customer demands and trust, and contribute.

Kenshow Co., Ltd. aims to be a proposal-oriented company that meets customer expectations and trust with innovative ideas and processing methods that are not bound by past common sense. We strive for continuous improvement of our quality management system, always providing products and services that satisfy our customers and contribute to society. By adopting IT technology, we are strengthening quality control and production management. Additionally, we are conducting information exchange with our clients promptly. 【Business Description】 ○ Manufacturing and sales of various small-quantity parts, primarily automotive prototype parts and precision electrical components. For more details, please contact us or download the catalog.

  • Other Auto Parts

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[Case Study] Prototype of Car Navigation Housing

[Case Study] Prototype of Car Navigation Housing

Achieving short delivery times through creative ingenuity! Supporting product development with ADC12 machining and unique equipment.

We received an inquiry from an automotive design company stating, "The design specifications have changed multiple times, the drawings are delayed, and the deadline for prototypes is approaching. Is there anything we can do about it?" They requested the delivery of 15 units within one month and asked us to review the design drawings, specifying that they wanted to consider two methods: gypsum casting and machining (full machining). Since the desired delivery date was already less than a month away, we determined that gypsum casting would not be feasible and proposed the machining (full machining) method instead. We explained that we would use ADC12 block material for the prototypes, which has the same material properties as the mass-produced items. Using a horizontal machining center, we were able to set up the next material in the spare pallet even during processing, allowing us to continue machining without stopping the machine, and we were able to deliver as scheduled in three weeks. [Case Study] ■ Application: Prototype of car navigation housing ■ Method: ADC12 machining ■ Size: 200×120×40 (mm) ■ Delivery Time: 3 weeks ■ Quantity: 15 units *For more details, please refer to the PDF document or feel free to contact us.

  • Other polymer materials
  • Processing Contract

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Prototype and small batch support: Examples of complex shape parts processing

Prototype and small batch support: Examples of complex shape parts processing

From aluminum, stainless steel, and iron to castings! We can process various materials. We accommodate prototypes and small lot production of complex-shaped parts.

We would like to introduce a machining case of "automotive engine prototype parts" conducted by Taafu Co., Ltd. The material used is S25C (steel-based, iron-based castings). We can handle complex-shaped parts with processing using a 5-axis machining center. Please feel free to consult us for prototypes and small lot products. 【Case Study】 ■ Material: S25C (steel-based, iron-based castings) ■ Application: Automotive engine prototype parts ■ Features: Complex-shaped parts ★☆★☆★☆★☆★☆★☆★☆★☆★☆★☆ Currently, we are publishing photos and detailed information of 12 processed products in our catalog "Precision Parts Machining Case Collection." Please download and take a look.

  • Other machine elements

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Prototype parts <Delivery within 72 hours>

Prototype parts <Delivery within 72 hours>

Achieving short delivery times through a one-stop service! Mold processing with a total of four machining machines.

Leveraging our knowledge and expertise in prototype parts manufacturing, we are capable of producing not only for automotive manufacturers but also for various parts and components in fields outside of the automotive industry, including prototype parts and difficult-to-process components. We offer urgent responses in as little as 72 hours. We perform mold processing using a total of four machining centers: models 5, 7, and 9. If you encounter issues such as order omissions, urgent troubles, sudden changes in specifications or shapes, or unexpected problems just before the delivery deadline, please contact us. 【Features】 ■ Mold Design - Mold processing using a total of four machining centers: models 5, 7, and 9 ■ Seven Laser Processing Machines - Six 3D laser processing machines and one 2D laser processing machine - Multiple machines available for short delivery times ■ Consistent support up to assembly *For more details, please refer to the PDF document or feel free to contact us.

  • Prototype Services
  • Axle parts
  • Other Auto Parts

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Nishiyama Giken Co., Ltd. Business Introduction

Nishiyama Giken Co., Ltd. Business Introduction

Manufacturing development/prototype parts and racing parts, primarily for automobiles and motorcycles!

Nishiyama Giken Co., Ltd. specializes in the manufacturing of development/prototype parts and racing parts, primarily for automobiles and motorcycles. We perform three-dimensional measurement analysis of various shapes using a three-dimensional laser scanner. Our reverse engineering service, which digitizes scanned objects into digital data, is also well-received. Additionally, we provide integrated manufacturing within our own group, from the design of prototype molds, casting, and processing to product machining and assembly. We are capable of responding flexibly and quickly to ultra-short delivery times and urgent design changes. 【Business Activities】 ■ Manufacturing of development and prototype parts for two-wheeled and four-wheeled vehicles ■ Small-scale production of parts for two-wheeled and four-wheeled vehicles *For more details, please download the PDF or feel free to contact us.

  • Other Auto Parts

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Prototype production starting from 1 unit | No drawings required! Delivery with 3D measurement is also possible.

Prototype production starting from 1 unit | No drawings required! Delivery with 3D measurement is also possible.

No problem if you don't have a blueprint. We can produce prototypes from just one piece with a short turnaround time! You can rest assured with measurement and certification included.

■ Service Overview Riverhead Metal Processing offers a prototype service specialized in the production of parts at the development and prototyping stages. We can accommodate requests starting from no drawings, including physical items, sketches, or models, and provide a consistent system that covers design, processing, measurement, and issuance of inspection reports. We can deliver small quantities from just one piece in a short turnaround time, and we have established an inspection system that quality departments can trust. No drawings? No problem. We can handle prototype production from one piece with a quick turnaround! Measurement and inspection reports are included for your peace of mind. ■ Differentiation Points - No Drawing Support: We can work from physical items or conceptual drawings for modeling. - Inspection Included: 3D measurement + inspection report + photo inspection records. - Dedicated Prototype System: Proven track record of short lead times and one-off items. - Material Flexibility: Wide range of materials including aluminum, stainless steel, resin, titanium, etc. Consultations are available even without drawings. Please contact us via "Contact Us Here" or "Download Prototype Processing Materials."

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  • Assembly Jig
  • Inspection fixture
  • Processing Jig

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6 Nylon injection molding "No mold" means cost reduction!

6 Nylon injection molding "No mold" means cost reduction!

6 nylon resin parts can be produced using silicone rubber molds! Since the molds can be completed faster than metal molds, delivery in a short time is also possible.

"6 Nylon Casting (Injection Molding)" is a technology developed by our company. The biggest feature is that 6 Nylon, which is a mass-produced material, can be manufactured using silicone rubber molds without the need for metal molds. The material that makes this possible is a custom product arranged exclusively by New Tech. We provide high-quality 6 Nylon resin parts backed by reliable technology based on experience. 【Features】 ■ Uses silicone rubber molds instead of metal molds ■ A method for producing prototype parts through vacuum casting ■ Capable of short delivery times ■ Can add glass fillers from 0 to 30% ■ Enables prototype parts with strength closer to mass production materials *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Contract manufacturing

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6 Nylon Injection Molding Q&A Collection

6 Nylon Injection Molding Q&A Collection

A collection of Q&A on nylon injection molding for prototype parts produced using vacuum casting with silicone rubber molds.

This document is the "6 Nylon Casting Q&A Collection" published by New Tech Co., Ltd. It introduces various aspects related to 6 Nylon, such as applications of cast products, maximum dimensions, and costs, in an easy-to-understand Q&A format. 6 Nylon casting is a method of producing prototype parts using vacuum casting with silicone rubber molds, without the use of metal molds. Please feel free to contact us for inquiries regarding processing details or estimates. 【Questions Included】 ■ What are the applications of 6 Nylon cast products? ■ What is the maximum production quantity for Type 1 inverted molds? ■ Can glass fillers be added? ■ What is the maximum dimension size for nylon cast products? ■ Can glass fillers be added in amounts greater than 30%? *For more details, please refer to the PDF document or feel free to contact us.

  • Casting Machine

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"Creation of design models" *Accurately reproducing the design*

"Creation of design models" *Accurately reproducing the design*

Leave the hard model production project to us.

The creation of hard models, which is essential for verifying the design of new models. We respond to the required materials and accurately reproduce the design. *First, please download and take a look at our company brochure.

  • Contract manufacturing

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Introduction to Torii's Business and Strengths

Introduction to Torii's Business and Strengths

"Accuracy," "Politeness," "Speedy." We deliver the best products!

【Creating "Precise" Products with Polished Skills】 Torii was founded in 1980. The know-how we have cultivated and our daily creativity support the creation of precise products. 【"Careful" Work with Sincerity】 Finishing each product with care and contributing to better product creation is our pride and joy. 【"Speedy" with In-House Production】 Based on in-house manufacturing, we achieve short delivery times and cost reduction. We also maintain close cooperation with partner companies to smoothly meet all requests. ■ List of Torii's Businesses * Prototype parts for two-wheeled and four-wheeled vehicles * Production of inspection jigs and measuring jigs * Creation of industrial design models * Non-contact 3D measurement and inspection * Reverse engineering * Production of various jigs, wooden products, and handcrafted items * For more details, please download and view our company brochure.

  • Contract manufacturing

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Fuji Precision Industries Co., Ltd. 3D Printer Business Introduction

Fuji Precision Industries Co., Ltd. 3D Printer Business Introduction

Produce high-quality prototypes in a short period! We will suggest the appropriate method based on the type of parts, quantity, and purpose.

In the 3D printer business of Fuji Precision Industry, we respond precisely and swiftly to the prototyping of various parts through orientation with our customers, from 3D shape modeling to production. Utilizing cutting-edge machinery and technology, we produce high-quality prototypes in a short period to meet our customers' requirements. Additionally, we will propose appropriate methods for production based on the type of parts, quantity, and purpose. We handle a variety of parts, including automotive components, interior parts for motorcycles and home appliances, exterior parts, and functional parts, so please feel free to contact us. 【Main Products】 ■ Prototype parts ■ Custom-made products ■ Small lot mass-produced parts ■ Simple molds ■ Various jigs and inspection tools *For more details, please refer to the PDF materials or feel free to contact us.

  • 3D Printer
  • Prototype Services
  • Inspection fixture

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Topia Fujisawa Factory Vehicle Development Prototype Division Equipment and Assembly Business

Topia Fujisawa Factory Vehicle Development Prototype Division Equipment and Assembly Business

Leave the assembly and modification of development prototype vehicles, such as changes to destination, modifications for regulatory compliance, to us!

At our Engineering Solutions Department's Fujisawa Factory, we are engaged in the assembly business for outfitting and mounting. We handle changes in destination for prototype vehicles and operational vehicles, modifications and replacements of old and new ENG units, motors, and batteries for regulatory compliance and advanced development, as well as measures for regulatory compliance, changes in destination, and durability testing. Please feel free to contact us when you need our services. 【Business Activities (Partial)】 ■ New vehicle assembly ■ Modification for change of destination ■ Modifications for regulatory compliance ■ Modifications for advanced development unit replacement ■ Alignment inspection, measurement, and adjustment *For more details, please download the PDF or feel free to contact us.

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  • Other Auto Parts

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We manufacture ceramics in-house with short lead times.

We manufacture ceramics in-house with short lead times.

For ceramic prototypes, choose Serize.

We manufacture ceramics in-house with a short delivery time. Cerais responds to short delivery times for ceramic products. We carry out integrated production from raw material procurement to shipping. Since we handle everything in-house, we can accommodate short delivery times.

  • Municipal services and business location

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