1988: YANGJIANG GUOHAO KNIFE & SCISSORS MACHINERY FACTORY was founded to manufacture simple hardware cutting and grinding machines, so as to change the backward traditional manual production mode at that time.
      1990: Absorbing foreign technology, the first “Double Side Grinding Machine “in China has been successfully develope
      1995: Successively launched “ D-350 Single Side Grinding Machine” “ PG-500 Double Side Polishing Machine “ “ KC-220 Steak Knife Grinding Machine “
      2010 : The first independent CNC system in the field of knife grinding in China, six axis intelligent motion control system of embedded hardware industry, has been successfully developed
      2012 : Independently developed CNC single side grinding machine, exhibited and applied in the 11th China (Yangjiang) International Hardware Knife and scissors Expo
      2020 :The company has 9 utility model patents in the field of knife grinding, and the market share of grinding equipment products exceeds 65%

GUANGDONG,CHINA