We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Automotive prototype parts.
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Automotive prototype parts Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Automotive prototype parts Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. サトキン Gunma//Ferrous/Non-ferrous metals
  2. 呉匠 Hiroshima//Manufacturing and processing contract
  3. ケンショウ Kanagawa//Machine elements and parts
  4. 早野研工 本社(大垣工場） Gifu//Ferrous/Non-ferrous metals
  5. 赤塚製作所 Gifu//Ferrous/Non-ferrous metals
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Automotive prototype parts Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. [Production Example] Automotive Prototype Parts/Material: AC4CH-T5 サトキン
  2. Kure Sho Co., Ltd. Business Introduction 呉匠
  3. [Production Example] Automotive Prototype Parts 早野研工 本社(大垣工場）
  4. [Case Study Collection] Ultra High Strength Material - Includes achievements with a minimum of 2 weeks. 西山技研
  5. 4 Ken Show Co., Ltd. Business Introduction ケンショウ

Automotive prototype parts Product List

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[Production Example] Automotive Prototype Parts/Material: AC4CH-T5

[Production Example] Automotive Prototype Parts/Material: AC4CH-T5

We are managing data related to quality aspects such as component analysis using the luminescence analysis equipment within the company.

We would like to introduce a case study of automotive prototype parts made using the aluminum alloy casting "AC4CH-T5." Since these are automotive prototype parts, the focus is on precision casting surface quality. Regarding product manufacturing, we manage quality data through material mill sheets and component analysis using in-house luminescence analysis equipment. We accommodate various prototypes, short lead times, small lot sizes, and precision sand casting, so please feel free to contact us. 【Specifications】 ■ Material: Aluminum ■ Lot: 1 to 100 pieces ■ Precision: Approximately ±1 to 5mm ■ Weight: 0.14kg ■ Size: φ46×45 *For more details, please refer to the PDF document or feel free to contact us.

  • Casting Machine

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Kure Sho Co., Ltd. Business Introduction

Kure Sho Co., Ltd. Business Introduction

Gokyo is a company that aims to create genuine "monozukuri" that brings joy to people through the craftsmanship of artisans.

Kurosaki Co., Ltd. creates programs using 3D CAD and CAM, specializing in the precision manufacturing of parts through the machining of special metals and other materials. We provide precision parts across a wide range of fields, including prototypes of automotive drive components, manufacturing equipment parts for companies, medical device components, and parts necessary for university research and development. The greatest feature of Kurosaki's work is the "refined proposal ability" of our highly experienced staff. Particularly in the case of prototype parts orders, it may seem like we can see what the client wants, but we actually cannot. However, what is crucial here is the experience gained from handling numerous cases. The ability to read and propose what the client truly desires is Kurosaki's greatest characteristic. With the advancement of science, the demand for high-level technology in precision parts is increasing. We are also focusing on technological innovation and evolving with the concept of becoming "the world's prototype factory." For more details, please contact us or download our catalog.

  • Processing Contract
  • Drive system parts
  • Other machine elements

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[Production Example] Automotive Prototype Parts

[Production Example] Automotive Prototype Parts

Introducing production examples by Hayano Kenko, specializing in metal processing centered around prototype sheet metal!

At Hayano Kenco, we manufacture automotive prototype sheet metal that achieves high precision, short delivery times, and a variety of products. From 3D laser processing to handmade solutions, we propose prototypes tailored to our customers' needs. We would like to introduce examples of our prototype mold processed products, focusing on metal processing for automotive prototype parts. 【Prototype Mold Processed Products】 ■ Automotive Prototype Parts - Size: 400×300×50 - Material: JSC 270C - Plate Thickness: 2.6–3.2mm - Lot: Prototype to 20 - Delivery Time: 20 days *For more details, please refer to the PDF document or feel free to contact us.

  • Prototype Services
  • Other machine elements

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[Case Study Collection] Ultra High Strength Material - Includes achievements with a minimum of 2 weeks.

[Case Study Collection] Ultra High Strength Material - Includes achievements with a minimum of 2 weeks.

We are publishing the actual production periods of prototype parts manufactured in the past! We will introduce our track record of responding to short delivery times!

In this case study collection, we introduce delivery information for prototype parts made from ultra-high-tensile materials. We include the actual production periods of prototype parts that our company has manufactured in the past, such as "Hinge Pillar R/L" and "Front Pillar R/L." The production period includes the design and manufacturing of molds and jigs, product processing, assembly, and inspection. Please feel free to download and take a look. 【Contents (partial)】 ■ Hinge Pillar ■ Front Pillar ■ Center Pillar ■ Front Pillar ■ Center Pillar *For more details, please refer to the PDF document or feel free to contact us.

  • 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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Solving your automotive prototype parts problems!

Solving your automotive prototype parts problems!

We can accommodate various surface treatments! We mainly manufacture machine tool parts and related components.

At Akatsuka Manufacturing, we accept "medium-sized lathe processing and secondary processing." We mainly manufacture machine tool parts and machine tool-related components. In recent years, we have seen an increase in projects involving non-ferrous metals such as stainless steel and aluminum, and we have also received more inquiries about thin workpieces for both flange work and cylindrical work. In 2017, we introduced a combined cylindrical grinding machine from Taiyo Koki, and in 2020, we utilized a manufacturing subsidy to acquire a high-precision CNC three-dimensional coordinate measuring machine, the XYZAX AXCEL from Tokyo Seimitsu, and we are striving to improve precision daily. Please feel free to entrust your needs to us. 【Processing Size Guidelines】 - Cutting Processing: Minimum size for inner diameter processing Flange work Φ30 and above, cylindrical work Φ100 and above - Grinding Processing Maximum size for outer diameter processing is approximately Φ500 Minimum size for inner diameter processing is Φ110 For inner diameters below Φ50, please consult us; we can process extremely thin flanges up to Φ500 (non-ferrous materials accepted). *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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