We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Precision Machining.
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Precision Machining Product List and Ranking from 112 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

Precision Machining Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. ブル精密 (株)ブル精密　本社 Tochigi//Glass and clay products
  2. テイボー Shizuoka//Manufacturing and processing contract
  3. ニッシン Tokyo//Machine elements and parts
  4. 4 大塚精工 Fukuoka//Ceramics
  5. 5 アマリ精工 アマリ精工 Kanagawa//Manufacturing and processing contract
Go to Company Ranking

Precision Machining Product ranking

Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.

  1. Amari Seiko Co., Ltd. Company Profile アマリ精工 アマリ精工
  2. Processing services for universities: Assisting with the design and processing of fixtures and materials for research purposes. イコール 本社・営業部
  3. Ceramics precision machining 大塚精工
  4. Ultra-precision machining with a 1/1000 unit through grinding combination. ニッシン
  5. 4 Kyoritsu Electric Manufacturing Co., Ltd. Company Introduction 袋井市 産業未来課産業政策係

Precision Machining Product List

121～135 item / All 185 items

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Precision machining by punching press SPH2.3

Precision machining by punching press SPH2.3

We meet a wide range of needs with advanced precision sheet metal processing technology.

Precision sheet metal processing, precision prototype processing, enclosure processing... We respond to a wide range of needs with advanced precision sheet metal processing technology. Please make use of Shinwa's latest technology. Precision processing using punching presses. Ventilation (louver type) can also be done with turret punch presses. For more details, please download the catalog or contact us.

  • Processing Contract

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Precision machining using punching press, press brake, and argon welding machine.

Precision machining using punching press, press brake, and argon welding machine.

We meet a wide range of needs with advanced precision sheet metal processing technology.

Precision sheet metal processing, precision prototype processing, enclosure processing... We meet a wide range of needs with advanced precision sheet metal processing technology. Please take advantage of Shinwa's latest technology. We introduce precision processing using punching presses, press brakes, and argon welding machines. For more details, please download the catalog or contact us.

  • Processing Contract

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Precision processing by punching press and stud robot.

Precision processing by punching press and stud robot.

We respond to a wide range of needs with advanced precision sheet metal processing technology.

Precision sheet metal processing, precision prototyping, enclosure processing... We meet a wide range of needs with advanced precision sheet metal processing technology. Please make use of Shinwa's latest technology. We introduce precision processing using punching presses and stud robots. For more details, please download the catalog or contact us.

  • Processing Contract

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Product Introduction

Product Introduction

We accept inquiries for items of all sizes, from small parts to large components, so please feel free to consult with us.

K-Tech is a precision machining parts manufacturer that specializes in the precise processing of metals and resins. The traditional skills held by craftsmen are being passed down to the younger generation and combined with IT technologies (3D CAD/CAM) to be applied to automated control machine tools such as horizontal and vertical machining centers. With extensive experience in processing a wide range of materials including aluminum, stainless steel, copper, iron, brass, nickel, titanium, and resins, we can accommodate everything from prototypes and single items to mass production for any material. We are always prepared to meet demands for cost, precision, and speed, so please feel free to contact us. For more details, please download our catalog.

  • Other machine elements
  • Processing Jig

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Information on "High-Precision Complex Shape Machining"

Information on "High-Precision Complex Shape Machining"

Leave it to us for high-precision complex shape machining using a five-axis composite lathe.

We are working on precision machining technology, difficult-to-cut material processing technology, and component machining from jig design, based on our existing know-how and the establishment of new processing technologies. We handle materials such as iron, stainless steel, aluminum alloys, copper alloys, and nickel alloys, and we accommodate small lots (starting from one piece). For more details, please download the catalog.

  • lathe

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Information on precision glass processing services

Information on precision glass processing services

Leave it to us for hole drilling, micro parts processing, and alignment processing!

"I have something I want to make out of glass, but I don't know where to ask." "It's a small quantity, so it's hard to consult." "I'm in trouble because another company turned me down." Have you experienced such things? Our company specializes in precision glass processing through machining, based on drilling technology and alignment processing technology, and we are involved in: - Fiber holding components - Pressure sensor components - Flow paths - Drilling and shaping optical filters and mirrors (discs, irregular shapes) - Photomask substrate processing (additional processing) - Cover glass and more. We also focus on assisting with development and can respond to orders starting from one piece. Requests for glass components can vary widely, such as: - I want to create a fixture that holds products in place while observing them. - I want to make a fine chuck that delivers UV light to a pinpoint location. - I want to create a holding device that is heat-resistant and has low thermal expansion. - I want to make a tiny nozzle to observe the flow of liquid from the side. We carefully listen to the developers' requests and align them with our processing technology to shape what the developers want. Before giving up thinking it's impossible, please feel free to reach out to us!

  • Processing Contract

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Crystal optics large-scale support ultra-precision processing (diamond turning)

Crystal optics large-scale support ultra-precision processing (diamond turning)

It enables high-precision finishing using mirror surface cutting technology with diamond bites.

We have newly added one of the world's largest (φ700) diamond turning machines to meet the demands for large freeform mirrors. High-precision finishing of large optical components is also possible through direct mirror surface cutting using high-precision diamond tools. ○ Ultra-large precision machining machines (Diamond Turning Centers) Aspheric machining machines - Nanoform700 Ultra (one of the largest in Japan, compatible with freeform surfaces) - Nanoform700 model (one of the largest in Japan) - Nanoform250 model (compatible with freeform surfaces) Dedicated flat mirror surface machining machines - Planoform650 model, etc. (realizing mirror surface cutting using diamond tools) ○ Main machining capabilities Flat, spherical, aspheric, freeform, and off-axis surfaces ◎ For more details, please contact us or refer to the catalog.

  • Processing Contract

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【270 units of equipment; maximum processing size 8000mm】 Supports ultra-precision machining.

【270 units of equipment; maximum processing size 8000mm】 Supports ultra-precision machining.

High-precision and ultra-precision machining of flat surfaces, spherical surfaces, and freeform surfaces is possible with a variety of devices! We provide comprehensive support from material procurement to processing and measurement assurance. *Case studies available.

In crystal optics, we specialize in high-precision contract processing across a wide range of fields, focusing on five areas: cutting, grinding, polishing, ultra-precision machining, and measurement. Precise measurement is essential for high-precision processing. Our company is equipped with over 50 measuring devices and has numerous successful implementations in industries such as semiconductors, aerospace, astronomy, liquid crystal displays, automotive (head-up displays), new energy (X-rays/fusion), and medical sectors. *We are currently offering a collection of case studies! ■ Equipment Introduction - Carl Zeiss large three-dimensional measuring machine 6000mm - Zygo large-diameter interferometer Φ300mm - Panasonic ultra-high precision three-dimensional measuring machine UA3P... *We also accept nano-order processing. Please feel free to contact us. *For more details, please refer to the PDF materials or feel free to reach out to us.

  • others

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Case Studies of Machining Techniques such as Ultra-Precision Machining and Mirror Polishing in the Aerospace Industry

Case Studies of Machining Techniques such as Ultra-Precision Machining and Mirror Polishing in the Aerospace Industry

Capable of handling everything from single crystals to metals, ceramics, and resins! Numerous examples are provided, including glass rib structure processing aimed at weight reduction and ultra-large free-form mirrors!

This document is a collection of processing case studies handled by Crystal Optical Co., Ltd. It includes numerous examples of ultra-precision processing that supports space and aviation, such as "glass rib structure processing aimed at weight reduction," as well as mirror polishing technology "micro lens arrays" and ultra-large freeform mirrors "head-up displays." Please take a moment to read. 【Contents】 ■ Ultra-precision processing that supports space and aviation ■ Mirror polishing technology ■ Ultra-large freeform mirrors ■ New energy opened up by ultra-high precision polishing ■ Production of large molds measuring 3800mm *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Precision machining of difficult-to-cut materials

Precision machining of difficult-to-cut materials

High-precision machining of difficult-to-cut materials such as titanium and molybdenum, from shape processing to finishing!

We perform high-precision processing of materials with high functions such as high strength, heat resistance, and corrosion resistance using our various processing technologies. Please feel free to contact us for fine processing and large-scale processing as well. 【Features】 - We utilize our extensive processing know-how to handle a wide range of materials, from rare metals such as titanium, molybdenum, and tantalum to hard alloys, heat-resistant alloys, corrosion-resistant alloys, and precious metals like gold and silver. - We can process CFRP at a level comparable to metals. - We also accommodate ceramics, transparent materials, and high melting point materials. 【Case Study Overview】 ◆ Metal 3D Printer * Integrated processing from shaping to finishing * Controlled porous body shaping ◆ Fine Groove Processing * Texturing processing * High aspect ratio (40 times) rectangular groove processing ◆ Laser Processing * High-speed processing for manufacturing porous plates * High-quality hole processing technology * Examples of glass and ceramics processing * Examples of high melting point materials processing (Nb, Ta, W) ◆ FIB Processing * Processing technology for minimum diameter of φ0.1 mm * Introduction of ultra-fine foreign substance samples ◆ High Aspect Ratio Processing * Introduction of fine hole processing examples with an aspect ratio of 100 times * For more details, please contact us or download our catalog to view.

  • Processing Contract

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Precision casting, precision machining

Precision casting, precision machining

We also accept precision machining for cast materials! Precision casting and machining techniques available from a variety of casting methods.

Yoshikawa Manufacturing, a total manufacturer of prototype parts, also engages in precision casting and precision machining. You can choose from a wide range of casting methods, including sand casting and gypsum casting, and we produce precision cast products that far exceed traditional casting images. Precision machining of cast materials is a specialty of Yoshikawa Manufacturing, and we control the production of cast materials from the perspective of precision machining. 【Features】 ■ Consistent support led by the machining manufacturer ■ Selection from a wide range of casting methods ■ Control of cast material production from the perspective of precision machining ■ Confirmation of casting defects through airtight testing (submersion air leak testing) ■ Consistent guarantee from material to completed machining state *For more details, please refer to the PDF document or feel free to contact us.

  • Prototype Services
  • Processing Contract

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Long precision machining

Long precision machining

We specialize in the processing of long precision shafts. We can handle high-precision machining of both complex long and short shafts.

- Long shaft (lot valve) - Throttle shaft - Pump shaft - Pin - Mechanical parts, electronic parts

  • Metal bearings
  • Sensors
  • Engine parts

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We specialize in the processing of semiconductor-related equipment parts and guarantee a maximum processing precision of 1μ!

We specialize in the processing of semiconductor-related equipment parts and guarantee a maximum processing precision of 1μ!

We have high-precision three-dimensional measuring machines and guarantee an accuracy of 1μ. Contract inspection is also available.

To guarantee the accuracy desired by our customers, we have multiple three-dimensional measuring machines. The LEGEX 9106 is a top-class high-precision three-dimensional measuring machine made by Mitutoyo, introduced to meet high precision demands. To minimize underground vibrations, we employ a seismic isolation structure using active dampers, ensuring that vibration effects are eliminated and guaranteeing 1μm accuracy. Additionally, by installing it in a temperature-controlled room within ±0.5℃, we manage the temperature of the products, minimizing variations in measurements due to thermal expansion. Through many years of transactions with major semiconductor manufacturing equipment manufacturers, we conduct strict management from process inspection to shipping inspection, striving to provide products that satisfy our customers. Processing Equipment: Horizontal MC: a81nx [900×900×1020mm] 1 unit A77 [800×750×770mm] 2 units Vertical MC: V77 [1200×700×650mm] 1 unit V77L [1500×700×660mm] 1 unit NVX7000E [1540×760×660mm] 1 unit 5-axis MC: D800Z [1200×1100×650mm] 1 unit *For more details, please feel free to contact us.

  • Other semiconductor manufacturing equipment
  • Image Processing Equipment
  • Vacuum Equipment

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Processing Example: "Three-Dimensional Processing of Quartz Glass (World Heritage Site Colosseum)"

Processing Example: "Three-Dimensional Processing of Quartz Glass (World Heritage Site Colosseum)"

We will introduce a case where the three-dimensional grinding processing technology using the D300 five-axis control vertical machining center was used to create the Colosseum, a UNESCO World Heritage site in Rome.

We are also skilled in three-dimensional processing of quartz glass, so we would like to introduce some processing examples. Using the 5-axis controlled vertical machining center D300, we have developed a three-dimensional grinding processing technique to create a model of the Colosseum, a UNESCO World Heritage site in Rome. Approximate dimensions: 18 mm octagonal shape × height 100 mm. We have uploaded a production video on YouTube, so please take a look at the processing in the video section below. ◎ We can solve your problems with glass processing products, including deep holes, grooves, and complex shapes. ◎ If you have any concerns about whether a certain processing can be done on a specific material, please feel free to consult with us. We will select the best processing method tailored to the material characteristics and processing content. We have many achievements in meeting customer requests. *For more details, please refer to our catalog or feel free to contact us.

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  • コロッセオ完成形?550.png
  • コロッセオ完成形550.png
  • コロッセオ製作途中画像550.png
  • Processing Contract
  • Glass

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Submicron-level ultra-precision machining

Submicron-level ultra-precision machining

To achieve mutual geometric accuracy across multiple processes, high-level technology is required!

We would like to introduce our "ultra-precision machining of sub-micron level" that we perform. In addition to dimensional tolerances, we also process geometric tolerances such as roundness, coaxiality, cylindricity, perpendicularity, parallelism, and runout, all at the micron level. While machining in a single chucking may achieve machine accuracy, high-level skills are required to ensure mutual geometric precision across multiple processes. 【Sub-micron geometric tolerance accuracy (excerpt)】 ■ Calculation method: MZC ・Roundness: 0.5 (μm) ・Peak height P: 0.3 (μm) ・Valley depth V: -0.3 (μm) ・Average roundness: 0.1 (μm) ・Number of peaks: 20 (peaks) *For more details, please download the PDF or feel free to contact us.

  • Processing Contract

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