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Parts processing Product List and Ranking from 469 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Parts processing Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. 三星工業 三星工業　本社・工場 Niigata//Industrial Machinery
  3. 東レ・プレシジョン Shiga//Machine elements and parts
  4. null/null
  5. 5 川島金属 Saitama//Manufacturing and processing contract
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Parts processing Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Mirror-finished product [10t × φ400 flatness ≤ 5μ, parallelism ≤ 10μ]
  2. Samsung's tow prepreg 三星工業 三星工業　本社・工場
  3. Cutting-free processing using forging technology
  4. 4 [Recruiting Partner Companies] We are actively seeking partner companies for processing and manufacturing! 川島金属
  5. 5 Optical ultra-low reflection material "Fine Shut Series" 光陽オリエントジャパン

Parts processing Product List

271～285 item / All 834 items

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[Processing Example] Barrier Gate Parts 3

[Processing Example] Barrier Gate Parts 3

An example of producing a product with a size of Φ800×t45 through shot, lathe, and drilling processes.

Here is an example of a barrier gate component processed by Magara Iron Works. Our company specializes in large-scale processing, and our greatest strength is our ability to handle both round and long materials. Additionally, we can accommodate both precision welding by craftsmen and automatic welding by machines. In this case, we performed shot blasting, lathe work, and drilling on SS400 to manufacture a barrier gate component with dimensions of Φ800×t45. 【Example】 ■ Application: Barrier gate component ■ Material: SS400 ■ Size: Φ800×t45 ■ Processing details: Shot blasting, lathe work, drilling *For more details, please refer to the external link page or feel free to contact us.

  • Processing Contract
  • Contract manufacturing

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[Processing Example] Barrier Gate Parts 4

[Processing Example] Barrier Gate Parts 4

We will introduce a case of producing a product with dimensions 700×40 through shot machining processing.

Here is an example of a barrier gate component processed by Magara Iron Works. Our company specializes in large-scale processing, and our greatest strength lies in our ability to handle both round and long materials. Furthermore, we can accommodate both precision welding by craftsmen and automated welding by machines. In this case, we performed shot machining on SS400 to manufacture a barrier gate component sized 700×40. [Example] ■ Application: Barrier gate component ■ Material: SS400 ■ Size: 700×40 ■ Processing details: Shot machining *For more details, please refer to the external link page or feel free to contact us.

  • Processing Contract
  • Contract manufacturing

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Keicom Engineering Co., Ltd. Business Introduction

Keicom Engineering Co., Ltd. Business Introduction

Leave the prototyping and mass production processing of parts, as well as the design and manufacturing of various specialized machines and inspection equipment, to us.

Our company has total capabilities related to manufacturing, including development, design, processing, procurement, and assembly. We would like to assist you in a way that meets your requirements, whether it be "machine parts from prototype to mass production," "manufacturing of jigs and equipment," or "OEM production with design and assembly for delivery." Please feel free to consult with us when you have requests. 【Features】 ■ Capable of both parts processing and product assembly ■ Material procurement is also carried out in-house ■ We have engineers for mechanical design and electrical design in-house, enabling contract development of mechatronics products ■ Experienced in small-scale production, capable of handling a few troublesome parts ■ Equipped with a computer, CAD, and network environment ■ Efficient data exchange is possible *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Mold Design
  • Other machine elements

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Creation of 'standard' procedures to improve production efficiency and quality.

Creation of 'standard' procedures to improve production efficiency and quality.

Introducing the know-how for improving quality and reducing man-hours in assembly processing and assembly at KSJ Corporation.

At KSJ Co., Ltd., we have established "Work Procedure Manuals" for all production processes, striving to ensure customer satisfaction. In manufacturing environments, especially in companies with a high degree of manual labor, changes in personnel can significantly affect production speed and quality, leading to defects or overtime. Our company is one of those with a considerable amount of manual work, where the skills of the workers play a significant role in the tasks performed. Therefore, we have decided on work procedures and documented them to ensure that the key points of the work are easily understood by anyone. If there are difficulties in performing tasks or alternative methods available, we will consider and implement changes while revising the documentation to pursue ease of work and stability. By doing this, the key points of work and quality are visually communicated to the workers, and anyone can provide almost the same explanation. As a result, the stability of work procedures and the thorough understanding of quality verification points, along with the transmission of know-how regarding the skills of the workers, are dramatically improved, minimizing variations in work speed and quality due to personnel changes, leading to stable quality. *For more details, please feel free to contact us.*

  • Processing Contract
  • others
  • Contract manufacturing

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Peace of mind in consideration - Mold parts processing by a mold maker.

Peace of mind in consideration - Mold parts processing by a mold maker.

Manufacturing the usual parts with the usual quality, outside the company.

Mold components may seem simple, but they are delicate. In addition to precision and finishing, there are details like corner radii and reliefs. While these may not be explicitly stated in the drawings, we often navigate them through an unspoken understanding with the processing site. I believe there are many such areas. At our company, which has a wealth of experience in mold manufacturing, we realize this unspoken understanding with the attentiveness and support characteristic of mold makers. If you are looking for a processing contractor and have concerns, please feel free to consult with us! We are well-known for our ability to handle small quantities and a variety of products, but we can also accommodate larger quantities. Additionally, for processes that our equipment cannot handle, we will respond through a wide processing network. For a general overview of our capabilities, please refer to the basic information.

  • Processing Contract
  • Contract manufacturing
  • Plastic Mould

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Mastanitec [Information on Titanium and Alloy Processing]

Mastanitec [Information on Titanium and Alloy Processing]

Our company leverages years of experience to strive for flexible responses in steel processing!

We approach steel processing with flexibility to provide our customers with many benefits. In addition to considering thermal changes, we can also effectively handle complex shapes and thin materials. Furthermore, if the steel material is prone to rust, we will perform surface treatment and carry out work according to the situation, so you can trust us with your needs. Examples of our processing work are showcased on our company website. Please feel free to contact us for more details!

  • Processing Contract

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Katayama Machinery Co., Ltd. Company Profile

Katayama Machinery Co., Ltd. Company Profile

We provide products utilizing advanced technology tailored to meet our customers' needs through complete custom orders.

Katayama Machinery Co., Ltd. has been dedicated to the cultivation and refinement of technology since its founding in 1946. We have established a consistent production system that covers everything from the design, processing, assembly, control, and management of various automation equipment and precision parts, building reliability and unique technology through thorough quality pursuit. In line with the changing needs of our customers over time, we provide products utilizing advanced technology on a fully order-based system, contributing to the development and expansion of industries both domestically and internationally, as well as improving the quality of life for everyone. We will continue to strive for a wide range of technological integration and innovation, working together with our customers to face challenges. 【Business Activities】 ■ Design and manufacturing of automation equipment ■ Processing of precision parts ■ Related to electronic components, machinery industry, and machine tools *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine tools
  • Other processing machines
  • Other electronic parts

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[Essential for those in medical devices and semiconductor manufacturing] Small lot support! Processing of precision machine parts.

[Essential for those in medical devices and semiconductor manufacturing] Small lot support! Processing of precision machine parts.

We accommodate small lots starting from one piece. We specialize in processing a variety of materials such as stainless steel (SUS), aluminum, plastics, and difficult-to-cut materials.

Nissho Technica Co., Ltd. manufactures optical device components, wire harness checkers, medical device components, hydraulic machine parts, and precision machine parts. By understanding user needs and providing machines from top manufacturers that we represent, we contribute to the development of user companies and the advancement of mechatronics. Our company specializes in processing precision machine parts, handling small lots from one piece, and is skilled in processing a variety of materials including SUS (stainless steel), aluminum, resin, and difficult-to-machine materials. *For more details, please download the PDF or contact us.

  • キャプチャ.JPG
  • Processing Contract

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Protech Co., Ltd. Order Processing Information

Protech Co., Ltd. Order Processing Information

Thanks to collaboration with partner manufacturers, a wide range of single-item processing is now possible!

At Protec Co., Ltd., we can handle everything from large and small lathes, jig borers, jig grinding, internal and external diameter grinding, precision electrical discharge machining, horizontal machining centers, carbide ceramic processing, heat treatment, to surface treatment. Additionally, our sales department is thorough in managing delivery times and processes, allowing us to respond quickly. Of course, we can also provide total support from design to assembly, so please feel free to consult with us first. 【Product Examples】 ■ Machining of MC nylon ■ Stainless steel cleaning baskets ■ Sheet metal bending processing ■ Round table Φ800 processed from aluminum material *For more details, please download the PDF or contact us.

  • Processing Contract

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Tokai Unit Co., Ltd. Business Introduction

Tokai Unit Co., Ltd. Business Introduction

A partner in electronics technology that creates industrial and consumer devices.

Our company is always capturing the next generation, and we have established a system to quickly supply products that excel in functionality and quality, offering a wide range of products that respond promptly to diversifying needs. We contribute to a broad range of electronics fields with various products such as electronic components, high-frequency machinery, jumper wires, terminal blocks, and more. We supply cutting-edge technology in a timely manner, so please feel free to consult us when needed. 【Main Products】 ■ Wire harness processing ■ Small resin molding ■ High-frequency heating processing ■ Winding processing ■ Outsourced processed products *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Other machine elements

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Asahi Niizuma Co., Ltd. Business Introduction

Asahi Niizuma Co., Ltd. Business Introduction

Expert in prototype development, small lot parts processing, and production tool design and manufacturing.

Asahi Niizuma Co., Ltd. is a specialized contract manufacturer of precision machine parts for prototyping, development, and small lot production. Utilizing state-of-the-art equipment, we deliver high-speed, high-precision, and high-quality processing of challenging products within short lead times. Additionally, based on ISO 9001:2008, we pursue limitless high quality through thorough process management. 【Features】 ■ Single item and small lot production ■ Fast delivery times ■ High-quality management *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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Seiwa Manufacturing Co., Ltd. Business Introduction

Seiwa Manufacturing Co., Ltd. Business Introduction

Cost reduction made possible by the fusion of sheet metal welding and cutting processing.

At Seiwa Manufacturing Co., Ltd., we conduct machining using advanced equipment such as large machining centers and multi-functional NC lathes, while also performing high-precision surface grinding, specialized additional processing, and the production of metal pallets through skilled craftsmanship. By combining numerous metal processing facilities with artisan techniques, we meet the needs of many customers. We accept requests for both single items and mass production, so please feel free to contact us. 【Business Activities】 ■ Sheet metal welding ■ Machine parts processing ■ Ball screw shaft end processing *For more details, please download the PDF or contact us.

  • Processing Contract
  • Contract manufacturing
  • Other machine elements

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Yokota Bicycle Co., Ltd. Business Introduction

Yokota Bicycle Co., Ltd. Business Introduction

We are a group of technologists that realize the efficiency of our customers' production activities!

Yokota Wheel Industry Co., Ltd. consists of two divisions: the "Machine Tool Division" and the "Aluminum Division," responding to various customer demands. In the Machine Tool Division, we perform processes such as lathe machining, milling, grinding, and measurement based on the drawings sent by machine tool manufacturers, and deliver the products to our clients. Additionally, in the Aluminum Division, we carry out a consistent processing of cast products, starting with the removal of burrs generated during casting, followed by shot blasting, appearance inspection and correction, finishing, and machining. 【Business Activities】 ■ Machine Tool Division: Processing of various machine parts, design and manufacturing of jigs and dedicated machines ■ Mass Production Division: Various processing of aluminum cast products *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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[Processing Example] Stainless Steel Processing (11)

[Processing Example] Stainless Steel Processing (11)

We produce a variety of small-lot items with short lead times! We accept stainless steel processing.

Our company is a comprehensive trading company specializing in the machining of non-ferrous metals, metal, and plastic precision parts, as well as tools, unit assembly, and electronic component processing. We will introduce examples of machining processes using the material SUS440C. Leveraging our factory's unique flexible response and proprietary processing know-how, we strive to accommodate short delivery times, including same-day shipping whenever possible. 【Processing Details】 ■ Material: SUS440C ■ Precision: 1/100 ■ Processing Method: Machining *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • stainless

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[Processing Example] Aluminum Processing (2)

[Processing Example] Aluminum Processing (2)

Efficient mass production system! We offer integrated support from polishing to hardening, and we accept aluminum processing.

Our company is a comprehensive trading company specializing in the machining of non-ferrous metals, metal, and plastic precision parts, as well as tools, unit assembly, and electronic component processing. We would like to introduce a case where material A5056 was processed using NC lathe machining and A5052 was processed using machining. We reduce the burden of secondary processing arrangements for ordering personnel by providing a single point of contact. By conducting prototypes with an eye toward mass production, we can efficiently transition to mass production. 【Processing Details】 ■ Material: A5056 ■ Precision: 1/100 ■ Processing Method: NC lathe machining *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • aluminum

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