WhatsApp:+86 13271562251 Email: halnn@halnn-group.com
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About Us

Halnn Superhard Materials is a well-known brand in superhard material and application, devoted to offer comprehensive solution to global customers. With the background of Henan Research Institute of Superhard Materials, we have a strong technical support and customized service team. We have launched a series of new CBN/PCD/Ceramic/Carbide product in Automobile, Heavy machining, Iron and steel metallurgy, general machinery, geology, mining, energy industry field.

Our main hot products are CBN tools, PCD tools, CVD diamond coating tools, SCD tools, composite crown drills and non-standard carbide tools,

At the same time, we provide customers with high-quality grinding wheels and regrinding services according to the production experience of cbn/pcd Tools.


Halnn Superhard will always accept sample order&supply OEM/ODM service for our oversea partners,including new product design,technical support,full unique processing solution,after-sale service,online service,etc.

Development History
  • 2002
  • 2004
  • 2006
  • 2009
  • 2011
  • 2015
  • 2018
  • 2019

Henan Superhard Materials Research Institute was established

Henan Superhard Materials Research Institute was established, made CBN cutting tools and high grade diamond as the main research direction. There are 2 Ph.D, 3 Professors, 5 Associate Professors, 12 R&D Doctor and Masters, and we also have cubic pressing machine and laser thermal conductivity meter and other large-scale equipment, with a total value more than 18 million RMB.

Patent certificate
Contact Information

If you are interested in our company or products, you can contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.

Company Address

Research 5# Building B site 21-11 room, the national university science park, Hi-tech District, Zhengzhou, Henan Province, China

+ 86 13271562251
+86 13271562251
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