NIPPON PISTON RING CO., LTD. Official site

Super abrasive (diamond & cBN)

Diamond and cBN products provided by one of the world's leading super abrasive suppliers.

We offer a lineup that includes mesh sizes, micron sizes, nano sizes, and polycrystalline types. Through strict internal standards, careful selection of raw materials, and advanced classification technology, we meet the diverse needs of our customers. We are particularly well-regarded in the market for our customization of classification accuracy. In addition to our production facilities, we are also conducting verification of basic properties and improvement research at Corning's R&D in the United States, linking activities not only to physical properties but also to chemical aspects for future product development. For more details, please contact us or download the catalog. *This catalog is in English.

Related Link - https://www.npr.co.jp/index.html

basic information

ABC Brand Mesh Diamond, cBN It has gained a solid reputation in the market primarily for industrial grinding wheels and cutting tools. Metal coating options are also available upon request. Warren Brand Micron Diamonds are available in various grades for applications including resin bond, metal bond, and diamond wire saws. We provide optimal solutions for our customers through advanced precision classification technology and custom support. ● For more details, please contact us or download the catalog. *This catalog is in English.

Price information

Others

Delivery Time

Applications/Examples of results

【Applications】 ○ Industrial grinding wheels, polishing of hard and brittle materials, HDDs, etc. ● For more details, please contact us or download the catalog. * This catalog is in English.

Cubic Boron Nitride (CBN) – CBN-CS, CBN-KB, CBN-B1

PRODUCT

Single crystal micron diamond

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Mesh diamond powder RB, MBRE, MBR

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Distributors

Our group is engaged in the manufacturing and sales of automotive-related products (piston rings, valve seats, and other automotive-related products) as well as marine and other products, along with related businesses. Our products are adopted in various types of engines, backed by reliable technology and a rich lineup of quality. In addition to automotive and marine products, we also handle MIM (Metal Injection Molding) parts that can achieve small and complex shapes, axial gap motors optimal for AGVs, motor cores (powdered magnetic cores), highly biocompatible titanium alloys (NiFreeT), and medical device components (dental implants).