About us

About us

Specialized in Synthetic Diamond Powder and Tools, Changsha New-London Materials Co., Ltd. (CSNEWLONDON) is a comprehensive enterprise that produces and exports industrial diamond powder and related products, featuring a professional R&D department, modern production line, and international trade department. As a national high-tech enterprise, it currently holds more than 20 independent innovation patents and registered trademarks, and has achieved ISO 9001 quality system certification. With consistent, stable quality and sincere service, our market has expanded to cover the United States, India, Europe, and other regions. It would be a great honor for us to work with business partners worldwide. More

  • + years

    Industry experience

  • + items

    Authorized patents

  • billion carats

    Annual production capacity

  • +

    Serving customers

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PRODUCTS

Products
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DIAMOND MICRON POWDER

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DIAMOND RVD CRUSHED

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DIAMOND RVD RAW

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DIAMOND RVD SHAPED

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WET STONE PADS

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WET FLOOR PADS

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DRY STONE PADS

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DRY FLOOR PADS

CASES

Cases
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NEWS

News
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09/23 2025
2025 Zhengzhou International Abrasives & Abrasives Grinding Exhibition (A&G Expo)

The 7th China (Zhengzhou) International Abrasives & Grinding Exhibition (A&G Expo) was successfully held in Zhengzhou from September 20 to 22, 2025. The daily visitor numbers reached record highs, and the exhibition atmosphere was enthusiastic. New-London Materials, along with domestic and international merchants, industry experts, and many new and established customers, gathered at the Zhengzhou International Convention and Exhibition Center to discuss the present and future of the diamond indu

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12/28 2024
2024 Xiamen International Stone Machinery & Tools Exhibition

The 24th China Xiamen International Stone Fair was held at the Xiamen Convention and Exhibition Center from March 16 to 19, 2024, as one of the most concerned exhibitions in the stone industry, Xiamen Stone Fair attracted professional merchants from more than 100 countries and regions around the world. Our involvement as a manufacturer of abrasives and discs gives us a valuable opportunity to learn from each other and communicate with our suppliers and customers around the world.

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09/12 2023
2023 Zhengzhou International Abrasives & Abrasives Grinding Exhibition (A&G Expo)

On September 20, 2023, the 6th China (Zhengzhou) International Abrasives and Abrasives Grinding Exhibition (A&G Expo) opened at Zhengzhou International Convention and Exhibition Center, and the exhibition also held the 2023 Diamond Industry Conference and a series of activities to celebrate the 60th anniversary of the birth of Chinese artificial diamond. As a well-known manufacturer of diamond abrasives, we discuss the latest information of the diamond industry with abrasive grinding

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09/08 2020
2020 Foshan International Abrasives & Abrasives Grinding Exhibition (A&G Expo)

The 2020 China (Foshan) International Abrasives and Abrasives Grinding Exhibition (A&G Expo) was successfully held in Foshan Tanzhou International Convention and Exhibition Center from September 3rd to September 5th.

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08/13 2020
2019 Zhengzhou International Abrasives & Abrasives Grinding Exhibition (A&G Expo)

On August 13, 2019, the 5th China (Zhengzhou) International Abrasives and Abrasives Grinding Exhibition (A&G Expo) was grandly opened at Zhengzhou International Convention and Exhibition Center. As a specialist abrasive manufacturer, we have established contacts and in-depth cooperation with industry leaders and partners from all over the world.

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