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Grinding and polishing Product List and Ranking from 10 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.

Grinding and polishing 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. カドミ光学工業 Tokyo//Optical Instruments
  2. 光精機工業 Tokyo//Manufacturing and processing contract
  3. 日東工器 Tokyo//Other manufacturing
  4. 4 鶴岡発條 Yamagata//Machine elements and parts
  5. 5 イチグチ Kyoto//Other manufacturing

Grinding and polishing 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. Grinding and polishing processing カドミ光学工業
  2. Limited Company Hikari Seiki Kogyo Business Introduction 光精機工業
  3. For grinding and polishing! Pneumatic grinder "Maiton MYG-40R" 日東工器
  4. For grinding and polishing! Pneumatic grinder "Maiton MYG-40L" 日東工器
  5. 4 Compression spring grinding and polishing processing cost reduction 鶴岡発條

Grinding and polishing Product List

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Grinding and polishing processing

Processing that minimizes chipping to the extreme is possible! The glass surface can be processed into a highly precise flat surface.

Our company has handled a wide variety of custom optical cells and optical contact products in small quantities. When joining the glass components of these products, precise material processing that minimizes chipping and other issues is essential. Leveraging this processing technology and experience, we can process glass—a material prone to chipping—at a high precision level while keeping chipping to an extremely small size. The main processing methods involve a combination of rotary grinding machines, Oscar polishers, and ring-type polishers. 【Features】 ■ Capable of processing glass surfaces to a high-precision flatness ■ Achieves the production of flat surfaces with extremely few scratches and rectangular blocks with chipping sizes minimized to the utmost through high-quality, high-precision polishing *For more details, please refer to the PDF document or feel free to contact us.

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  • Other optical parts
  • Processing Contract

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For grinding and polishing! Air grinder "Maiton MYG-25L"

The series' smallest grinder, weighing approximately 600g and powerful, has been renewed!

The "Maiton MYG-25L" is a compact and lightweight air grinder. Despite its small size, it is powerful and combines grinding capability with durability. 【Standard Accessories】 - 5mm Hex Bar Wrench: 1 piece - 19mm Wrench: 1 piece - Grinding Wheel GS#80×58: 1 piece The air grinder from the same series (Model: MYG-40R) and the air disc sander (Model: MYS-20L) have also been renewed. For details, please refer to the catalog below.

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  • Air Tools

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For grinding and polishing! Pneumatic grinder "Maiton MYG-40R"

The 4-inch type, combining grinding power and durability, has been renewed!

The "Maiton MYG-40R" is a pneumatic grinder for medium grinding. It features a ring type and allows for powerful grinding compatible with a Φ105mm grinding wheel, enhancing work efficiency. 【Standard Accessories】 - 5mm Hexagonal Rod Wrench: 1 piece - 6mm Hexagonal Rod Wrench: 1 piece The MYG-40L featured in the video has a lock lever type.

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  • Air Tools

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For grinding and polishing! Pneumatic grinder "Maiton MYG-40L"

A new 4-inch type with both grinding power and durability featuring a lock lever has arrived!

The "Maiton MYG-40L" is a pneumatic grinder for medium grinding. It features a lock lever mechanism that stops the tool when the hand is removed from the lock lever, ensuring safety. Additionally, it allows for speed adjustment, and its powerful motor enables stress-free grinding. 【Standard Accessories】 - 5mm Hex Wrench: 1 piece - 6mm Hex Wrench: 1 piece

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  • Air Tools

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Limited Company Hikari Seiki Kogyo Business Introduction

We are engaged in centerless precision grinding and polishing processing in Machiya, Arakawa Ward, Tokyo.

At Hikari Seiki Kogyo Co., Ltd., we offer contract processing for centerless grinding and polishing of various materials and parts, including iron, stainless steel, brass, copper, and resin. Our factory specializes in a wide range of centerless grinding and polishing contract processing, from small precision machined parts to long items with lengths ranging from 2000mm to 2500mm, including various types of steel, SUS (stainless steel), copper, brass, aluminum, resin, various metals, non-ferrous metals, and difficult-to-cut materials such as titanium and tungsten. (Please note that some processing may not be possible depending on various conditions.) 【Business Content】 ○ Contract processing for centerless grinding and polishing For more details, please contact us or download the catalog.

  • Processing Contract

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Sasahara Optical Industry Co., Ltd. Business Information

Leave the polishing and precision processing of ceramics and special glass to us!

Our company is engaged in precision grinding and polishing processing. We handle the processing of materials such as ceramics, lenses, quartz glass, hard glass, composite materials, and rocks. Even when the composition of the base material cannot be disclosed for new product parts before their announcement, we can achieve high-precision processing thanks to our years of accumulated technical expertise. Additionally, we can accommodate small lot processing from one piece, such as the replacement of ceramic parts for special equipment or trial production during the development stage of new products, with a short delivery time as much as possible. Please feel free to consult us. 【Business Content】 ■ Precision grinding and polishing processing of ceramics and glass *For more details, please refer to our catalog or feel free to contact us.

  • Other processing machines
  • Ceramics
  • Glass

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Processing "Processing of Various Materials"

It is possible to process a wide range of materials!

Our company is capable of high-precision processing not only for ceramics and special glass but also for materials that are difficult to process using conventional methods, such as stone and laminated materials. We can process various materials, including ceramics, glass, composite materials, and rocks, so please feel free to contact us if you have any requests. 【Features】 ■ Capable of processing various materials ■ Supports developing materials and new materials ■ High-precision processing possible for difficult-to-process materials *For more details, please contact us or download the catalog.

  • Other processing machines
  • Ceramics
  • Glass

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Efficiently grind and polish! "Polygon Band & Drum"

The grinding cloth captures the workpiece broadly on the surface, improving work efficiency by about three times!

The "Polygon Band & Drum" from Ichiguchi is a band and drum designed for high-efficiency grinding and polishing by using abrasive cloth in a multi-blade band shape. Compared to existing flap wheels that perform grinding and polishing with the tip of the abrasive cloth, the polygon band allows work to be done on the surface of the abrasive cloth. This significantly improves workability. 【Features】 ■ Captures the workpiece with a surface rather than a point, greatly enhancing work efficiency (approximately three times) ■ The multi-blade shape provides air cooling effects, resulting in less heat accumulation in the workpiece ■ With a dedicated drum attachment, one-touch conversion to the required grit is possible ■ Industrial waste weight is reduced to one-third, making it environmentally friendly We are currently offering a trial kit for the "Polygon Band & Drum." Take this opportunity to experience its usability and work efficiency! For more details, please contact us or download the catalog.

  • Other abrasives
  • Other cutting tools

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Efficiently grind and polish! "Polygon Band Mini & Drum"

Band and drum that reduces working time by about 1/5 - the waste after product consumption is surprisingly low!

The "Polygon Band Mini & Drum" from Ichiguchi is a band and drum that efficiently grinds and polishes using the surface of abrasive cloth. Compared to existing flap wheels that perform grinding and polishing tasks with the tips of the abrasive cloth, the Polygon Band allows work to be done on the surface of the abrasive cloth. This significantly improves work efficiency. 【Features】 ■ Work can be done on the surface of the abrasive cloth → Faster than micro flaps! → Reduces work time by about 1/5 ■ The amount of waste after use is surprisingly low → Waste weight can be reduced to 1/5 ■ Small hole burrs can be easily removed ■ Easily achieve hairline finishes on iron, aluminum, and stainless steel We are currently offering a trial kit of the "Polygon Band Mini & Drum." Take this opportunity to experience its usability and work efficiency! For more details, please contact us or download the catalog.

  • Other abrasives
  • Other cutting tools

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Significantly reduce dressing frequency - Grinding and polishing [HPR Dressing]

Dressing Effect of Grinding Wheels: Achieving dressing of the grinding wheel on the work surface through ultra-high pressure discharge while grinding.

Significantly reduces the number of diamond dressings for grinding wheels in grinding processes due to high-pressure discharge. High-pressure discharge ⇒ Removal of clogging ⇒ Reduction in dressing frequency ◎ Discharging behind the grinding point allows for processing without interruption. ◎ Changes in grinding wheel diameter are minimized, reducing dimensional corrections. ※※ Dressing effect of grinding wheels with ultra-high-pressure coolant ※※ With HPR dressing, the diamond dressing that was previously performed every 140 workpieces is no longer necessary until exceeding 2000 workpieces. (Verification: compared to our company)

  • Grinding Machine

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Molding, cutting, grinding, polishing

Leave it to us from material procurement! We handle everything from molding, cutting, grinding, to polishing in a seamless process!

Our company has been engaged in the processing of various materials such as ceramics, resins, glass, magnetic materials, sintered products, and difficult-to-machine materials through "molding, cutting, grinding, and polishing." If requested, we can provide integrated processing from material procurement to the desired product. Of course, it is also possible to supply the processing target material and only undertake the processing. In particular, our processing using the multi-wire saw we own allows for a cutting method that minimizes kerf loss, thereby reducing material waste. Additionally, the high cutting precision is a significant advantage. This method can be said to be skilled at efficiently turning materials into products. Our company also handles not only cutting but also grinding, polishing, and precision processing. If you have any concerns about processing methods, please feel free to consult us. 【Features】 ■ Molding: Thin-walled sleeves (even in SUS), with the thinnest sleeve possible at 4.5mm ■ Cutting: High yield, low kerf loss, and cost-effective ■ Grinding: High-precision flat grinding is possible ■ Polishing: High-precision lapping and polishing (mirror finish) are possible *For more details, please refer to the PDF document or feel free to contact us. You can also check the available sizes in the PDF.

  • Processing Contract

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Molding, cutting, grinding, polishing

We handle everything from material procurement to molding, cutting, grinding, and polishing all in one go!!

【Molding】 Size: Φ10mm to Φ600mm, up to 3500mm in length *Can accommodate sizes other than those listed above Features: Thin-walled sleeves (SUS is also acceptable) Sleeves as thin as 4.5mm are possible 【Cutting】 Size: Width 500mm × Height 500mm × Length 500mm, slice thickness 0.06mm to 12mm, cutting thickness 0.7mm to 500mm *Can accommodate sizes other than those listed above Features: Good yield, minimal kerf loss, cost-effective 【Grinding】 Size: Up to 600mm *Can accommodate sizes other than those listed above Features: High-precision flat grinding is possible 【Polishing】 Size: Single-sided processing machine, up to approximately Φ600mm Double-sided processing machine, up to approximately Φ400mm Features: High-precision lapping and polishing are possible

  • Processing Contract

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[Column] The Difference Between Grinding and Polishing

Stainless steel columns from Taiwa Industry, experts in stainless steel processing! Introducing polishing.

Generally, when thinking of the surface of stainless steel, one might imagine a silvery-white color like that of silver or aluminum. However, depending on the processing method, stainless steel can also be finished to a shiny, beautiful mirror (mirror finish) that reflects one's face. There are various methods such as applying liquids or powders, covering with a thin film, or immersing in chemical baths, among others, and the correct answer is that any of these processing methods can achieve a mirror finish. So, what are the differences among them? For more details, please refer to the related links below. *The detailed content of the column can be viewed from the related links. For more information, please feel free to contact us.*

  • stainless
  • Processing Contract

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Compression spring grinding and polishing processing cost reduction

By eliminating the grinding process on both ends, cost reduction can be expected.

When the wire diameter of a compression spring is thick, the ends of the spring are ground flat. Grinding is also referred to as polishing. The purpose of grinding is to improve the seating of the spring. Now, regarding the wire diameter at which grinding is performed, it is not actually specified in the JIS standards. Many spring-related publications suggest that grinding is done for wire diameters of 0.5mm or more. If grinding is not performed, the price of the spring will be lower. Therefore, if there are no issues with usage, I recommend considering "no grinding" even for wire diameters of 0.5mm or more. As a guideline, if the wire diameter is 2.0mm or less and the spring index (the value obtained by dividing the average coil diameter by the wire diameter) is 13 or more, it is considered that the spring can be used without grinding and still have good seating. For this spring, the wire diameter is 2.0mm, the average coil diameter is 28mm, and the spring index is 14. How does that look? The spring on the left in the photo has good seating visually, and the perpendicularity meets JIS Class 2 (approximately 2.9 degrees) and is kept below 2 degrees. If you have any questions about "grinding" for compression springs, please feel free to consult us. We can also accommodate prototype assessments with a short lead time.

  • Spring

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Processing "Lenses, Prisms, Spherical Processing"

We can process lenses, prisms, and spheres!

"Lens, Prism, and Spherical Processing" is a unique processing method developed by our company that enables the processing of lenses, prisms, and spheres. We can process various materials, including optical glass, ceramics, and composites. Additionally, we can accommodate spherical diameters ranging from φ10 to 100, so please feel free to consult us if you have any requests. [Features] ■ Spherical processing is possible for ceramics, glass, and composites ■ Spherical diameters can be accommodated from φ10 to 100 *For more details, please contact us or download the catalog.

  • Other processing machines
  • Ceramics
  • Glass

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