三和研磨工業 List of Products and Services

This catalog introduces the products handled by Sanwa Grinding Industry. It features high-efficiency and long-lasting "diamond/cBN wheels," as well as "super finishing stones" that maintain high grinding performance with fine vibrations, and "ZP stones" that achieve waste reduction without using environmentally harmful substances. In recent years, we have made "creating surface value" our corporate theme, closely aligning with the precision machinery sector's grinding and polishing market, delivering high-quality and highly unique products to customers around the world. [Featured Products (Excerpt)] ■ Diamond/cBN Wheels ■ Super Finishing Stones ■ ZP Stones ■ Dressing Stones *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our products, "Hand Polishing Diamond α" and "Diamond Sheet α." These products effectively remove stubborn dirt on glass and mirrors that cannot be cleaned with detergents, chemicals, or abrasives, including scale, water stains, and oil films through polishing. The work can be easily done with just water, allowing for safe and environmentally friendly polishing. 【Features】 - Removes stubborn dirt on glass and mirrors that cannot be cleaned with detergents, chemicals, or abrasives, including scale, water stains, and oil films through polishing. - Easy to use with just water. - Enables safe and environmentally friendly polishing. - Can be attached to vibrating sanders such as mini sanders (Diamond Sheet α). *For more details, please refer to the PDF document or feel free to contact us.

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The "Diamond/cBN Hand Stone" uses aluminum material for the grip, which eliminates flex and makes it easier to apply force. Available in two sizes: large and small. It is suitable for various manual polishing processes such as removing scratches, burrs, and dirt from flat surfaces and corners of molds and precision parts made of materials like cemented carbide, die steel, and high-speed tool steel. 【Features】 - Uses aluminum material for the grip - Eliminates flex and makes it easier to apply force - Available in two sizes: large and small - Ideal for various manual polishing processes such as removing scratches, burrs, and dirt from flat surfaces and corners of molds and precision parts made of cemented carbide, die steel, and high-speed tool steel *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "RWA/RGC grinding wheels." The "RWA grinding wheel" is a special elastic grinding wheel that combines excellent grinding performance with a soft touch for mirror polishing of stainless steel plates. It is suitable for mirror finishing of ultra-precision stainless plates and architectural stainless materials. The "RGC grinding wheel" is used for beveling and edge polishing of various types of glass, as well as for polishing metal rolls. 【Features of RWA grinding wheel】 - Combines excellent grinding performance with a soft touch for mirror polishing of stainless steel plates. - Achieves fine finishing surfaces due to superior grinding performance and elasticity. - Offers a wide variety of grain sizes, allowing selection based on required grinding volume and surface roughness. - Extremely lightweight and brittle grinding wheel. *For more details, please refer to the PDF document or feel free to contact us.

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"Dressing Stone" is a grinding stone for dressing cutting blades and diamond/cBN wheels. We offer a wide range of hardness in various grain sizes of vitrified grinding stones made from alumina and silicon carbide, as well as resin-bonded grinding stones, tailored to your usage conditions. Please feel free to contact us when you need assistance. 【Features】 ■ Grinding stone for dressing cutting blades and diamond/cBN wheels ■ A lineup of various hardness in different grain sizes of vitrified grinding stones made from alumina and silicon carbide, as well as resin-bonded grinding stones, tailored to your usage conditions *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Super Finishing Stone/ZP Stone." The "Super Finishing Stone" applies vibrations to the grinding stone, allowing forces to act on each abrasive grain from multiple directions, facilitating the breaking and shedding of abrasive grains, and maintaining a consistently sharp cutting edge. This ensures the grinding performance of the stone. The "ZP Stone" is an environmentally friendly grinding stone that meets environmental standards by not using materials such as lead, which are harmful to the environment. It has a good pore balance and achieves suitable grinding performance. 【Features of the Super Finishing Stone】 ■ Facilitates the breaking and shedding of abrasive grains, maintaining a consistently sharp cutting edge ■ Ensures the grinding performance of the stone ■ Processes at lower pressure and lower speed compared to general machining ■ Generates almost no heat, resulting in extremely low machining alteration compared to grinding ■ By using dedicated machinery, it achieves high precision surface roughness and shape accuracy economically in a short time *For more details, please refer to the PDF document or feel free to contact us.

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The "Kirara Electric Type 4" is a compact polisher with a form that fits well in the hand. Thanks to its exquisite weight balance, it reduces fatigue during work. Water is sprayed radially from the tip of the main shaft, providing an optimal wet effect. It is also equipped with a grinding stone cover designed with safety considerations based on regulations. By valuing the basics, it has become light, powerful, and easy to use. 【Features】 ■ Form that fits the hand ■ Unique water injection method ■ Safety-conscious design *For more details, please refer to the PDF document or feel free to contact us.

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• Woodworking machines, instruments, and tools
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The "Kirara Pad" is a diamond tool suitable for re-polishing marble with reduced gloss and some types of artificial marble. The unique diamond pad manufacturing process provides a sharp shine. Additionally, the three-step polishing allows even beginners to perform the work and achieve results. 【Features】 ■ Can be used for floor polishing in combination with a standard tank-equipped floor polisher ■ Enables cost-effective maintenance ■ Minimal resistance during polishing makes it easy to operate the floor polisher *For more details, please download the PDF or contact us.

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At Sanwa Grinding Industry, we achieve the optimal combination from the blending of abrasive grains, bonding materials, and the firing conditions of grinding wheels to the design of wheel shapes, utilizing over 60 years of accumulated grinding know-how and more than 3,000 grinding wheel recipes. 【Features】 - Short delivery times - Free design costs - Free estimates *For details, please contact us or refer to our catalog.

• Safety and consumables

The hard, sharp cutting edges of super abrasives (diamond/CBN wheels) excel in cutting performance, achieving high efficiency, long lifespan, and a high grinding ratio. They are suitable for a wide range of applications including surface grinding, cylindrical grinding, internal grinding, profile grinding, tool grinding, chamfering, and regrinding cutting tools. 【Features】 - The abrasive grains are held by a thermosetting synthetic resin, providing moderate elasticity for a soft touch and good surface roughness. - The cutting performance is outstanding, and dressing and truing can be easily performed. - The wheel design allows for use in both wet and dry applications. *For more details, please contact us or refer to the catalog.

• Safety and consumables
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We would like to introduce our "Diamond/cBN Wheels." In the world of machining, diamonds and cBN are referred to as super abrasives, possessing several times the hardness compared to conventional abrasives like SiC and WA. The sharp cutting edges of these super abrasives excel in cutting performance, offering high efficiency and long lifespan, and are used in high-precision grinding wheels that produce a high grinding ratio. Additionally, they effectively dissipate heat from the grinding point to the wheel side, helping to prevent thermal alteration of the workpiece surface. 【Features】 ■ High efficiency and long lifespan ■ Sharp cutting performance with high-precision wheels ■ Several times the hardness compared to conventional abrasives like SiC and WA ■ Effectively dissipates heat from the grinding point to the wheel side *For more details, please refer to the PDF document or feel free to contact us.

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