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Finishing Product List and Ranking from 11 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Finishing Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 不二製作所 本社 Tokyo//Industrial Machinery
  2. イナック Aichi//Other manufacturing
  3. 東洋精密工業 Nara//Electronic Components and Semiconductors
  4. 高松機械工業 Ishikawa//Industrial Machinery
  5. 5 ハイキャスト Saitama//Machine elements and parts
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Finishing Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. [INTERMOLD Exhibition] Sirius Z - Anyone Can Polish! Mold Polishing 不二製作所 本社
  2. Inac Co., Ltd. Finishing/Secondary Processing イナック
  3. [Photo Mask Example] Edge finishing process after glass cutting 東洋精密工業
  4. Finishing process for 3D printed products 不二製作所 本社
  5. 5 High cast finish, product inspection, delivery. ハイキャスト

Finishing Product List

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High cast finish, product inspection, delivery.

High cast finish, product inspection, delivery.

We will cut off the dam and burrs, polish the product, and deliver it.

We cut off the burrs and fins and polish the products. We use a sander to remove the burrs and fins and polish the products as needed. Most of this work is still done manually, and improving efficiency is one of the major challenges. However, this process also plays an important role as an initial inspection. Visual inspections and sound tests are conducted for all items, and marking inspections are performed as necessary for initial products or customer requests. Additionally, we are equipped with facilities for ultrasonic testing and magnetic particle testing, and we conduct hardness measurements, microstructure verification, and penetrant testing as needed. Deliveries are made using our own 3-ton trucks, charter services, or consolidated shipments. Furthermore, depending on the product, some undergo processes such as annealing, shot blasting, rust prevention painting, plating, and machining before shipment.

  • Contract manufacturing

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[Technology Introduction] Approach to the Medical Field

[Technology Introduction] Approach to the Medical Field

Quality certified by ISO 9001. Supporting the medical field with technology that can accommodate any shape.

In the medical field, tools used must meet certain quality standards. The acquisition of ISO 9001 certifies the refinement of Imai Techniques, and our mirror finishing technology gives us confidence in our ability to ensure precision. With the introduction of clean systems and measurement devices for post-polishing evaluation, we add a level of reliability that allows us to present results numerically, meeting the demands of the field. Please feel free to contact us when you need our services. 【Features】 ■ Achieving the required precision in all processes from welding to mirror finishing ■ Addressing not only medical instruments but also repairs and maintenance of facility equipment ■ Responding to customer demands for accurate work, from tiny parts to large products, including soft shapes ■ Providing "reliable technology and short delivery times" across various industries, not just in the medical field *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract

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Processing technology "Polishing-free turning finish processing" *Case study introduction in progress

Processing technology "Polishing-free turning finish processing" *Case study introduction in progress

We have a track record of achieving Rz 0.4μm or less with non-grinding turning finishing.

Our company offers a "polish-free turning finishing process" that finishes metal surfaces with turning operations alone, without any polishing or lapping, resulting in scratch-free surfaces. We have numerous examples of successfully finishing outer diameters from approximately Φ100mm to Φ20mm with an Rz of 0.4μm or less, as well as long materials finished to Rz1.0μm. Our ultra-precision mirror surface processing technology eliminates the need for polishing and lapping processes, reducing the number of steps and improving yield, contributing to lower costs, shorter lead times, and enhanced quality. 【Features】 ■ Proven results achieving surface roughness of Rz0.4μm or less through turning ■ Capable of finishing without scratches or traverse marks ■ Contributes to reduced lead times and lower costs through fewer processing steps *For more details, please refer to the "PDF Download" for documentation. If you have concerns about finishing small sizes or processed products, please feel free to contact us.

  • Processing Contract

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Non-polishing turning finish processing for the end face.

Non-polishing turning finish processing for the end face.

We offer polishing-free turning finishing processing for "end faces."

We offer grinding-free turning finishing processing for "end faces." The image shows a processed raw material of S45C with an outer diameter of Φ45mm. Grinding-free turning finishing processing is possible even with end face grooves. We have extensive experience in grinding-free turning finishing processing for end faces. Please leave the entire processing of the blank to us. *For more details, please feel free to contact us.

  • Processing Contract

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Inac Co., Ltd. Finishing/Secondary Processing

Inac Co., Ltd. Finishing/Secondary Processing

[Finishing/Secondary Processing] High-quality finish!

High-precision processing technology using the latest machinery and equipment. We perform "deburring, polishing, assembly, gas treatment, etc." on processed products. Our specialty in "secondary processing" includes painting, aluminum vacuum deposition plating, laser stripping, inkjet printing, resin plating, and foil stamping. In particular, for painting and aluminum vacuum deposition plating, we conduct thorough environmental improvements using clean rooms, resulting in a high-quality finish free from dust and imperfections. We accept orders starting from small quantities. 【Features】 ○ We respond to customer requirements through careful assembly finishing processes. ○ High-quality finish free from imperfections. ● For other functions and details, please download the catalog or contact us.

  • Machining Center
  • Prototype Services

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[Photo Mask Example] Edge finishing process after glass cutting

[Photo Mask Example] Edge finishing process after glass cutting

By applying finishing processes, the taper is removed, improving both appearance and dimensional accuracy!

When requesting a photomask outside of the standard specifications, it is common practice to draw it on a material that is at least one size larger and then cut it down to the desired size. In this case, the scribe cut typically handled in-house involves using a diamond cutter to create a scribe line (a narrow, shallow groove) before breaking it apart, which inevitably results in a taper at the cut edge. Occasionally, this taper is undesirable, and in such cases, we have relied on external vendors with specialized equipment for cutting. This time, to handle it in-house, we introduced a finishing process using a drilling machine to remove the taper. By applying this finishing process, the taper is eliminated, improving both appearance and dimensional accuracy. Additionally, since costs and time previously incurred for outsourcing are reduced, we believe that if the specifications allow for in-house handling, it can provide advantages in terms of cost and delivery time. *For more details, please refer to the PDF document or feel free to contact us.*

  • Processing Contract
  • Surface treatment contract service
  • Photomask

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Takamatsu-style technique: High-speed finishing processing of SUS304.

Takamatsu-style technique: High-speed finishing processing of SUS304.

It has been confirmed that simply setting the cutting speed slightly higher leads to significant wear progression!

Stainless steel, which has been positioned as a difficult-to-machine material, has become capable of stable processing in mass production due to the enhancement of processing data and dedicated tools. However, there are still few published materials regarding high-speed machining, making it difficult to transition to mass production processing. This document aims to serve as a reference by introducing the high-speed machinability in the finishing processing domain using SUS304, which is frequently used among stainless steels. We encourage you to read it. 【Contents】 ■ Experiment 1: Confirmation of wear progression ■ Experiment 2: Verification of suitable tools for high-speed machining ■ Experiment 3: Breaking boundary wear ■ Summary *For more details, please refer to the PDF document or feel free to contact us.

  • stainless

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Finishing process for 3D printed products

Finishing process for 3D printed products

Finishing, polishing, layer step removal, and visualization (transparency) of metal and resin products!

The finishing of 3D printed parts using blasting can significantly reduce time compared to manual work, and the fine special media can reach into small grooves and recessed areas, allowing for precise processing of various shapes such as uneven surfaces, internal channels, and embossed surfaces that would otherwise be difficult to handle with tools. Additionally, it is possible to finish without flattening the unevenness, while maintaining dimensions, similar to sandpaper. Are you struggling with issues like "finishing takes too much time by hand," "tools can't reach fine gaps for polishing," or "there's variability in the shape after finishing"? At Fuji Seisakusho, we also offer contract processing services for removing layer step differences, visualization, and polishing after forming. For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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VA・VE processing "Mirror Finish"

VA・VE processing "Mirror Finish"

Mirror finish on necessary parts of the component! Mirror processing is possible without any subsequent processes.

At Nakamura Seisakusho Co., Ltd., it is possible to achieve a mirror finish on cross-sections through press processing. We punch out a mirror finish on the press sheared surface. The mirror finish shear amount is 80% of the cross-section, and the roughness of the mirror finish is Ra0.8 or less. Please feel free to consult us when you need our services. 【VA.VE Effect】 ■ Mirror processing without subsequent processes ■ Mirror finish on necessary parts (Ra0.8) ■ Mirror finish on appearance and sliding parts *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Contract manufacturing

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Grinding-free turning finishing process

Grinding-free turning finishing process

The original "grinding-free turning finish processing," which differs from the conventional mirror finishing method, enables an Rz of 0.4µm! It also contributes to cost benefits.

The ultra-precision mirror finishing technology of Harada Iron Works Co., Ltd. can achieve Rz0.4µm in turning processes. It is an original finishing method that differs from conventional mirror finishing techniques such as grinding, electropolishing, chemical polishing, lapping, honing, buffing, blasting, and barrel finishing. This method eliminates the disadvantages of traditional techniques where dimensional control was difficult and prevents the occurrence of scratches that are hard to avoid in grinding processes. In addition to its superiority in quality, there are also cost advantages. *For more details, please refer to the PDF document or feel free to contact us.*

  • Processing Contract

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Medical and medical device polishing-free turning finishing process

Medical and medical device polishing-free turning finishing process

Achieving Rz0.4µm with an original "grinding-free turning finish" method that differs from traditional mirror finishing techniques! This also contributes to cost benefits.

The ultra-precision mirror finishing technology of Harada Iron Works Co., Ltd. can achieve Rz0.4µm through turning processes. It is also adopted in medical and medical device applications. This is an original finishing method that differs from conventional mirror finishing techniques such as grinding, electropolishing, chemical polishing, lapping, honing, buffing, blasting, and barrel finishing. It eliminates the disadvantages of traditional methods that had difficulty in dimensional control and prevents the occurrence of scratches that were hard to avoid in grinding processes. In addition to its superiority in quality, there are also cost advantages. *For more details, please refer to the PDF materials or feel free to contact us.*

  • Processing Contract

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[Example] Polishing-free turning finish processing for tapered surfaces

[Example] Polishing-free turning finish processing for tapered surfaces

We offer polishing-free turning finishing processes for tapered surfaces.

The image shows a tapered surface with an outer diameter of Φ45mm that has been finished with non-polished turning. The tapered surface is a shape that is difficult to polish or lap. Our company performs non-polished turning finishing on a lathe. We can also finish the taper, outer diameter, and end face simultaneously. We have numerous achievements in non-polished turning finishing on outer diameter tapered surfaces. Please leave the entire process, from blank processing to finishing, to us. *For more details, please feel free to contact us.

  • Processing Contract

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[INTERMOLD Exhibition] Sirius Z - Anyone Can Polish! Mold Polishing

[INTERMOLD Exhibition] Sirius Z - Anyone Can Polish! Mold Polishing

Starting with precision molds (plastic lens molds, press molds), we achieve a reduction in the polishing and maintenance labor for molds! Automation with robots is also possible!

■ We will assist you in the finishing process of molds with complex shapes using air blast processing! ■ Using approximately 400 types of abrasive grains and the injection technology developed over 60 years as a device manufacturer, we will blast and polish to achieve your desired surface condition! ■ "Mold finishing" is an essential process that determines the quality of products and molds. In today's world, where there is a shortage of polishing craftsmen, we will strive to contribute to the reduction of finishing process steps as much as possible!

  • Plastic Mould
  • Resin mold
  • Surface treatment contract service

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For those looking for a company that specializes in die-cutting, bush-cutting processing, and paperboard processing!

For those looking for a company that specializes in die-cutting, bush-cutting processing, and paperboard processing!

Various printing and processing options are available! In the finishing process, we can accommodate a wide range of needs, including those that require complete manual work.

At Yobanso, we can handle not only "glossy processing" but also "die-cut processing," "paperboard processing," and all finishing processes collectively. Typically, managing multiple specialized companies within the finishing process can lead to complications in order placement and scheduling. However, by prioritizing the customer's perspective, we have established a system where you can entrust us with all aspects of the finishing process, allowing for simpler management. 【Features】 ■ Glossy Processing - Not only "lamination" but also a range of techniques such as "glossy coating" and "press coating" - Increases design impact and luxury feel - Makes printed materials resistant to damage and friction, also serving heat-resistant and waterproof functions - Suitable for product protection and long-term storage *For more details, please refer to the related links or feel free to contact us.

  • Processing Contract

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