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Stone products - List of Manufacturers, Suppliers, Companies and Products

Stone products Product List

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[Case Study] Controlling the Surface Roughness of Granite

[Case Study] Controlling the Surface Roughness of Granite

We will introduce a case study of adopting a very rough surface finish to reduce charging during glass substrate peeling and prevent glass damage.

Our hand wrap technology allows us to finish stone products with suitable surface roughness according to various needs. Regarding surface roughness in terms of precision, we can accommodate a wide range from a rough finish of Ra5.0 to a mirror finish of Ra0.4 while maintaining flatness, compared to the standard lap finish of Ra0.8. [Adoption Examples] ■ Very Rough Surface Finish for Glass Substrate Vacuum Tables - The surface is roughened to reduce static electricity during the detachment of glass substrates, preventing breakage. - Maintains flatness while performing rough machining. - Supports on-site additional processing. *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Precision stone-made lightweight hollow granite products

Precision stone-made lightweight hollow granite products

Lightweight, hollow design, high precision compliant with JIS B 7513 standards.

To reduce the weight of marble products, the design has been changed to a hollow type with the center hollowed out, and the side panels at both ends and the top panel have been glued together for reassembly, with the top panel polished. Note: The product is in a long shape. Product Specifications 1. Dimensions: Length, width, and hollow information are as shown in the diagram, length 4200mm. 2. Structure: There is a supporting structure inside the hollow part. 3. Function: Air floating component beam, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Metal bearings
  • Plastic bearings

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[Case Study] Optical Inspection Equipment Stage - Saitama Prefecture

[Case Study] Optical Inspection Equipment Stage - Saitama Prefecture

The stone quality is uniform! Using granite, high precision is achieved through machine cutting and hand lapping finishing.

I would like to introduce the introduction of the "Optical Inspection Device Stage" to OP Company in Saitama Prefecture. This product features a black glossy finish and a dense mineral particle structure. The stone quality is uniform, providing high stability, strength, and hardness. Additionally, it can maintain precision even in normal temperature environments, making it easy to sustain high precision flatness, and it has excellent static electricity resistance. 【Case Overview】 ■ User: OP Company, Saitama Prefecture ■ Application: Stone stage for optical inspection devices ■ Name: Precision Stone Breadboard ■ Model Number: NDS00-0090-xxxx ■ Precision: JIS0 *For more details, please refer to the PDF document or feel free to contact us.

  • Other optical parts

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