Adopting granite, high-precision products compliant with JIS B 7513 through machine cutting processing and hand lap finishing!
We would like to introduce our "High-Precision Granite Surface Plates." These are used to stretch individual workpieces under negative pressure, allowing for quick and easy multi-sided machining and measurement without clamps. Thanks to a special fixation method, the workpieces are protected from damage and do not deform even when stretched. Please feel free to contact us if you have any inquiries. 【Advantages】 ■ High vibration damping ■ Limited coefficient of expansion ■ Low thermal conductivity ■ Weight ratio similar to aluminum *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【ND GROUP Strengths of Precision Stone Materials (Excerpt)】 ■Stable Supply - A certified supplier of granite quarries, providing granite materials suitable for various industries and needs. ■Large-Scale and Special Processing - With a rich inventory of granite, we achieve various processing centered around component columns, surface panels, and machine bases. ■Ultra-Precision Processing - Equipped with constant temperature rooms, constant temperature booths, and abundant measuring instruments, we can produce ultra-high precision products at the sub-micron level. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Manufacturing equipment for LCDs and semiconductors ■ High-precision machine bases ■ Bases for various optical measurement devices ■ Vibration isolation and damping effects *For more details, please refer to the PDF document or feel free to contact us.
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Company information
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.