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Polishing(cnc) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
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Polishing Product List

1～13 item / All 13 items

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Regrinding and shaping/modification of cutting tools, as well as polishing of special tools and e-type coating.

Regrinding and shaping/modification of cutting tools, as well as polishing of special tools and e-type coating.

Basically, next-day delivery! A regrinding service that can reduce costs to about one-fifth the price of new products!

At Seino Giken Co., Ltd., we perform regrinding and reshaping/modification of commercially available cutting tools, as well as the grinding and coating of special tools. With over 40 years of accumulated craftsmanship and a commitment to quality since our founding, we provide the value of "regrinding" enhanced by high-tech technology. Delivery times can be as short as "1 day." We can achieve processing that is difficult for machines. Please entrust us with supporting manufacturing across the country. 【Features】 ■ Prices are approximately one-fifth of new tools, allowing for cost reduction. ■ Speedy delivery, generally by the next day. ■ High quality from craftsmen with decades of experience. ■ High precision, speed, and durability achieved through the introduction of new equipment. *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • drill

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Cutting tool manufacturing and regrinding services

Cutting tool manufacturing and regrinding services

Custom-made and special tools available! Aiming for our customers' "better tools."

We offer recommendations for cutting tools tailored to our customers' processing conditions and production environments, ranging from small lots to mass production. We listen to our customers' issues, areas for improvement, and processing conditions, and select materials, blade types, and coatings accordingly. We confirm the cutting conditions through test processing and deliver tools that contribute to increased efficiency, cost reduction, and shortened delivery times. Additionally, we manufacture custom-made tools to meet customer requests, as well as special tools such as general-purpose tools. *For more details, please download the PDF or contact us.

  • Other cutting tools

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Internal diameter grinding

Internal diameter grinding

We are constantly devising ways to secure products safely without applying unnecessary force.

At M1 Seiko, we have accumulated extensive know-how over the years, and we select the most suitable processing methods while considering the stresses on our products to provide high-precision "inner diameter grinding." We offer a wide range of chucking fixtures that can be used in various applications, and we are constantly developing methods to securely fix products without applying unnecessary force. Additionally, our CNC inner diameter grinding machines are currently equipped with high-frequency spindles that boast a high level of precision. 【Equipment】 - We always have five spindles available for general inner diameter grinding machines. - Each spindle is regularly assessed based on usage time, unusual noises during rotation, and variations in precision, and we perform timely overhauls to maintain accuracy. - Our CNC inner diameter grinding machines utilize high-frequency spindles that achieve a high level of precision. *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Wafer processing/polishing equipment

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Grinding processing

Grinding processing

Reduce friction by smoothing the surface! We also have an in-house designed paper wrapping machine.

At Fujita Iron Works Co., Ltd., we perform "grinding processing." This refers to the process of smoothing metal surfaces using grinding wheels, and we also handle lap processing that polishes metal surfaces with a film known as paper lap, among other methods. We have proposed the NC conversion of existing internal grinding machines and use advanced honing machines and crankshaft processing equipment, such as CNC eccentric pin/polygon grinding machines and angular cylindrical grinding machines, to meet orders with precision in the micron range. 【Equipment Used】 ■ NC modified existing internal grinding machines ■ Advanced honing machines ■ Angular cylindrical grinding machines ■ CNC eccentric pin/polygon grinding machines ■ In-house designed automated crank polishing processing line *For more details, please refer to the PDF document or feel free to contact us.

  • Wafer processing/polishing equipment
  • Hand polishing and filing
  • Other abrasives

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We accept precision grinding contract processing for long and large workpieces!

We accept precision grinding contract processing for long and large workpieces!

Supports ceramics, granite, and various metals! Capable of processing maximum sizes of 4500×1500×600mm!

At P.G.W., we offer "Ultra-Precision Grinding Contract Processing." We have introduced the "ORIGIN-4515SLS2-CNC" manufactured by Nagase Integrex, which accommodates ceramics, granite, and various metals. We accept flat grinding of long and large workpieces. 【Features】 <ORIGIN-4515SLS2-CNC> ■ Maximum processing size: 4500×1500×600mm ・ Precision: Flatness 3μm/m², Straightness 1μm/m ・ Maximum load capacity: 5t ■ Applicable materials: Ceramics, granite, various metals ■ Capable of single or W-crowning processing and horizontal crowning processing *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract
  • Other processing machines
  • Wafer processing/polishing equipment

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Ishikawa Tool Grinding Co., Ltd. Tool Regrinding

Ishikawa Tool Grinding Co., Ltd. Tool Regrinding

It is also possible to regrind with specified conditions such as blade diameter, angle, and other details!

We would like to introduce Ishikawa Tool Grinding Works, which handles tool regrinding under Daito. Since its establishment, Ishikawa Tool Grinding Works has focused on the reuse of tools, aiming for technology that is half a step ahead of other companies. We have been committed to improving our technology, introducing the latest machinery, and developing our workforce. Currently, we not only regrind cutting tools but have also expanded into the production of special tools, supplying tools to various industries and receiving high praise. We have established a handmade processing system using general-purpose tool grinding machines from the time of our founding, as well as a precision and complex processing system using CNC tool grinding machines, making us one of the top players in the regrinding industry in Japan. 【Business Activities】 ■ Design and manufacture of carbide tools ■ Regrinding of various cutting tools *For more details, please refer to the PDF document or feel free to contact us.

  • Other abrasives

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Polishing of sliding surfaces, etc. in the semiconductor industry.

Polishing of sliding surfaces, etc. in the semiconductor industry.

We have equipment such as simultaneous 5-axis machining centers and multi-tasking lathes! We can also produce smooth curves in three dimensions.

At Ariake Giken Co., Ltd., we perform machining of three-dimensional curved surfaces by simultaneously operating three-dimensional coordinate axes. Using circular ball end mills and other tools, we create smooth curved surfaces with high precision and fine pitch. We have a wide range of processing equipment available, including simultaneous 5-axis machining centers, CNC three-dimensional measuring instruments, and optical measuring devices. Please feel free to contact us when you need our services. 【Manufacturing and Processing Achievements】 ■ Impellers ■ Covers *For more details, please refer to the related links page or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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Precision grinding of mold components and mold parts - requests for grinding by individual units are also acceptable.

Precision grinding of mold components and mold parts - requests for grinding by individual units are also acceptable.

For precision grinding of mold components and mold parts, please feel free to contact us! "Microscopic precision" brought to life by the skill and spirit of craftsmen.

Since our establishment, our main business has been the processing of parts related to press molds, focusing on polishing. We will respond to our customers' needs with high precision and quality. Please feel free to contact us if you have any requests. 【Machining Items and Sales Items】 ■ Forming Polishing ■ Jig Grinder ■ Profile Polishing ■ Wire & Discharge ■ Precision Mold Design and Manufacturing ■ Comprehensive Parts for Jig Molds *For more details, please download the PDF or contact us.

  • Other molds
  • Processing Contract

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Shaft grinding process (cylindrical grinding) / SUJ2

Shaft grinding process (cylindrical grinding) / SUJ2

Shortest half-day estimate / Grinding processing for special purpose steel (SUJ2) shafts

For shafts of approximately 200 mm in length, we perform high-frequency hardening (HRC 55 and above) followed by cylindrical grinding, finishing with a coaxiality of ±0.01. We handle a wide range of processes, including flat grinding, cylindrical grinding, and hardening (high-frequency hardening, carburizing hardening, vacuum hardening) all in-house, from single-item processing to bulk orders. For more information on our processing achievements related to shafts, hardening, and grinding, please refer to our [Processing Achievement Catalog] or visit our official website. We can handle cutting processing for prototype and development parts, from metals to plastics!

  • others

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Hardening / Flat grinding processing of SKS3 (sub-zero treatment)

Hardening / Flat grinding processing of SKS3 (sub-zero treatment)

We accept estimates with a minimum of half a day, including heat treatment and polishing after complex lathe machining.

"Material" SKS3 (Cold Work Tool Steel) It is characterized by the ability to be hardened by air cooling with minimal dimensional changes. It has good machinability and is considered to be cost-effective. "Processing" Complex lathe machining Vacuum hardening Flat grinding Cylindrical grinding Sub-zero treatment It is finished to a hardness of HRC60 or higher through hardening. Sub-zero treatment is applied to prevent dimensional changes over time. Sub-zero treatment is performed for tool steels that require hardness and gauge steels that require dimensional stability. We can handle such multi-process products all at once. Communication is only with our company! Having a single point of contact saves time and effort. For other processing achievements, please refer to the [PDF Download] below. Detailed information is also available on our official website. From metals to resins, please leave the cutting and processing of prototype and development parts to us. If you have any questions, please feel free to contact us.

  • Hydraulic Equipment

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Steel / S45C / Welding processing / Flat grinding processing

Steel / S45C / Welding processing / Flat grinding processing

Estimates available in as little as half a day / We accommodate various types of polishing.

Introduction of processed parts achievements! Steel (S45C) / Cutting processing + Welding processing / Flat grinding processed products <Material> Steel / S45C <Processing> Cutting processing / Welding processing / Flat grinding <Size> H30mm × D55mm × W65mm This product uses S45C steel and is finished with flat grinding on the top surface. It is expected to improve joint surface accuracy, wear resistance, and corrosion resistance, as well as to allow for fine adjustments to achieve precise parallelism and flatness. Additionally, we can accommodate cylindrical grinding, barrel polishing, buff finishing, and more. We also manage multi-process products like cutting processing + welding processing + grinding in a single package. We handle everything from material procurement to cutting processing, grinding processing, welding processing, and precision inspection in-house. This integrated system simplifies procurement operations and leads to increased productivity. Free estimates! For information on processed parts achievements, please refer to our catalog "100 Processed Parts." We handle everything from metals to plastics! Trust us with cutting processing for prototype and development parts.

  • Other machine elements

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Solve your problems with composite cylindrical grinding processing!

Solve your problems with composite cylindrical grinding processing!

We can accommodate various surface treatments! We mainly manufacture machine tool parts and machine tool-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 every day. Please leave it 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. Extremely thin flange processing is available 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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Barrel polishing

Barrel polishing

Centrifugal barrel, rotating barrel, deburring, burr removal

Even though it is a prototype, we strive to deliver a product that is as close to a mass-produced item as possible. We have two types of barrel polishing machines in-house (rotary barrel and centrifugal barrel). Please feel free to contact us.

  • Prototype Services

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