HISTORY

GOOD TO GREAT
From good companies to great companies

2013.

– Establishment of GTG Diamond CO., LTD

– Developed HYBRID BOND

2014.

– Developed double disc for bearing width

– Developed WHEEL for insert polishing and floor polishing

– Abrasive BOND development for inserts

2015.

– Expansion of our headquarter factory (568)

– Establishment of affiliated research institute

– Acquired ISO 14001 quality certification

– Acquired ISO 9001 quality certification

2016.

– Registered as a venture company

– Developed SOFT METAL

2017.

– Korea-EU, Korea-China FTA certification

– Development of display grinding wheel

2018.

– Development of industrial metal single layer profile wheel

– Developed SOFT METAL for polishing SIC