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Company History

Henan Yalong Superhard Materials Co., Ltd. has specialized in super abrasive fields for over 30 years.
  • 1989
    Yalong Abrasive Factory founded
  • 1992
    New Factory was set up in Zhengzhou City
  • 1995
    Henan University of Technology & Yalong collaborated on R&D projects
  • 1998
    Yalong passed the ISO9001 quality standard system and began to open the overseas market
  • 2001
    Yalong Diamond Tools Co., Ltd founded
  • 2003
    Yalong Group established
  • 2009
    Yalong as one of the member units of the Superhard material industry standard formulation
  • 2012
    Super abrasive tools R&D team set up
  • 2018
    Yalong began to supply diamond and CBN tools to the market
  • 2020
    Yalong started to supply lab-grown diamond
Henan Yalong Superhard Materials Co., Ltd. has specialized in super abrasive fields for over 30 years. 

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