On May 8, 2023, the 21st China International Foundry Expo was grandly opened at the Tianjin National Convention and Exhibition Center. The China International Foundry Expo is hosted by the China Foundry Association and is the only casting exhibition in China hosted by a national industry association.

If consumers lack the necessary understanding of the polishing instrument market, it is difficult to quickly find the right instrument. So, what are the advantages of polishing machines?

Some consumers have not discovered that high-quality polishing machines have quietly squeezed into various best-selling lists in the market. So why are polishers so popular?