We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Rough Stone.
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Rough Stone Product List and Ranking from 4 Manufacturers, Suppliers and Companies

Rough Stone Product List

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Colorless single crystal diamond rough

Colorless single crystal diamond rough

Colorless synthetic single crystal diamond rough, synthetic diamond rough.

Zhengzhou Duoma Superhard Materials Co., Ltd. (ZZDM SUPERABRASIVES CO., LTD.) offers cutting diamonds, polishing diamonds, micron powders for polishing, CBN, and a coating series. Our company has its own manufacturing facility and conducts consistent production from crushing to granulation and classification using proprietary technology, capable of supplying from 0 to 1/10 micron to mesh sizes. Additionally, synthetic diamonds can be supplied for both resin bond and metal bond applications, ranging from submicron sizes to mesh sizes. Furthermore, to develop products that meet the needs of the international market, our ZZDM R&D team continues to make unremitting efforts.

  • Diamond cutter
  • Other consumables
  • Dice

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Collaboration Product: Takayuki Sakai 6 Finish Bera Raw Stone

Collaboration Product: Takayuki Sakai 6 Finish Bera Raw Stone

Collaboration with two knife brands! Using lightweight and soft "White Ash."

The "Sakai Takayuki 6 Finishing Spatula Raw Stone" is a spatula with a carefully selected wooden handle that is thin, light, and easy to grip, crafted with meticulous woodworking. It features a lightweight and durable blade shape that is easy to customize, with attention paid to its flexibility. Additionally, we also offer the "Sakai Takayuki Finishing Spatula Golden Flame." 【Features】 ■ Collaborative product with two knife brands ■ Thin and easy-to-grip handle ■ Customizable into various shapes ■ Made from lightweight and soft "White Ash" ■ Name engraving available separately *For more details, please refer to the PDF document or feel free to contact us.

  • Work tools

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Industrial diamond natural rough stone

Industrial diamond natural rough stone

60 years of history, achievements, and trust.

Our company began importing and selling industrial diamonds from the UK in 1953, and now also imports from Belgium, the United States, and other countries, making significant contributions to the development of key sectors in Japan's industry, such as the automotive industry, semiconductor-related industries, and ultra-precision parts processing. Because diamonds are natural, each one has different characteristics and features, making experience a major factor. Leveraging our 60 years of history, achievements, and trust, we operate on a consignment system for imports, relying solely on our reputation.

  • Grindstone
  • Diamond cutter
  • Processing Jig

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Industrial natural diamond rough

Industrial natural diamond rough

The handling volume of natural diamond rough for industrial use is among the top in the country! A rich lineup.

We offer a variety of natural diamond rough stones and diamond powder suitable for various industrial uses, classified by size, quality, shape, and color, including dressers, bite, line-drawing dice, guides, diamond points, pencils, cutters for scribers, measuring devices, hardness tester indents, glass cutters, diamond bits, and more. Subaru Tsusho takes pride in having one of the top-class inventories of rough stones in the country. Additionally, leveraging our long-standing network, we can quickly procure stones that meet your needs, which is one of our strengths. Please feel free to contact us for small lot orders. 【Lineup (partial)】 ■ Round shape ■ Flat shape ■ Egg ■ Long ■ Muckle ■ Crystal ■ Octo ■ Mesh and micron powder *For more details, please feel free to contact us.

  • Ceramics
  • Other abrasives

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