About grinding, polishing technology

The history of mankind began from grinding and polishing and we believe that this technology will open the future.

It seems that Africa is the land where humans appeared for the first time.

It is said that the first human beings originated in east Africa ( around Kenya and Ethiopia) 4~5million years ago.

Then human beings started to create stone tools there about 2.6 million years ago.

These were just simple tools, but they turned out to be a great step forward in determining human civilization.

Then about 1.5 million years ago, a hand axe with both sides processed was created.

Human beings practiced “grinding” and “polishing” for the first time to get a tool.

Then they created stone tools, for “cutting” and that paved the way for the development of technology today.
Although “grinding” and “polishing” are the most basic of technologies, they continue to be at the forefront of technical innovation in the twenty-first century, so we are determined to be a company that leads in this field.