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304 North Cardinal St.
Dorchester Center, MA 02124

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Zhengzhou Guantong Super Hard Material Co., Ltd. focuses on manufacturing premium Diamond and CBN tools. Dedicated to solving cutting, grinding, and polishing challenges for global high-end manufacturing.

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  • Accessories11 product
  • Conventional Wheels77 products
  • Cutting Tools33 products
  • Diamond Tools33 products
  • Superabrasive Wheels44 products
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WhatsApp: +86 135 2664 7353
Email:subilakart@gmail.com

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