Black gloss, dense mineral particle structure! Easy to maintain high precision flatness and also has high static electricity resistance.
We would like to introduce a case study of the introduction of "stone standard tools" at PEN(YA) Corporation in Shizuoka Prefecture. By using granite, high precision is achieved through machine cutting and hand lapping finishing. The stone quality is uniform, providing high stability, strength, and hardness. Due to the long-term effects of the natural environment, there is minimal residual stress, resulting in high stability, making it easier to maintain high precision flatness, and it also has high static electricity resistance. 【Case Overview】 ■ User: PEN(YA) Corporation, Shizuoka Prefecture ■ Application: Precision stone standard tools for production inspection ■ Name: Precision 4 Right Angle Master / Stone Flat Plate ■ Model Numbers: NDS00-0060-5050 / NDS00-0090-4063 ■ Accuracy: JIS00 *For more details, please refer to the PDF document or feel free to contact us.
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【Product Characteristics】 ■ Density: 2.88–3.07 g/cm³, Shore hardness: 79.8–94.0 Hs ■ As a stone material, it has excellent vibration-damping properties, chemical resistance, and wear resistance. ■ It has high stability with minimal residual stress due to long-term exposure to natural environmental influences. ■ It is easy to maintain high precision flatness and has high static electricity resistance. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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The ND Group is a high-tech company that provides comprehensive solutions for industrial products, including research and development, production, sales, and technical services for industrial CT, CNC machining, and precision stone products. The group consists of the Shanghai ND Industrial CT Testing Center, Jinan ND CNC Factory, Jinan Stone Factory, Japan ND Precision Engineering, Shandong ND, Shenzhen ND, and Hong Kong ND. Since its establishment in February 2013, the ND Group has developed with the corporate philosophy of integrity, learning, growth, and innovation. Shanghai ND is a provider of micro-nano industrial CT equipment and inspection services, having obtained the general agency qualification for the Chinese market (China, Hong Kong, Macau, Taiwan) and Japan for diondo from Germany in 2015. It offers technology solutions for digital control, measurement, and testing of various materials. In the CNC business, it provides independent research and development, production, sales, and technology for various intelligent, robotic, fully automatic, and semi-automatic precision engraving machines. The group has obtained over 100 patents and exports its products to 60 countries.