Granite Square Box Quality

How to identify granite square box quality? We can go through three steps.

The first step is watch, observe granite surface structure. In general, the uniform fine structure of the granite has a fine texture, is the best goods in the stone; poor-quality granite square box has coarse and uneven grain structure of stone. If you find subtle cracks, granite is most likely to crack along these parts.

The second step is the amount, amount the size of granite specifications. Size is also the most important factor.

The third step is listen, listen to the sound of marble percussion. In general, for the high-quality granite, percussion is crisp and pleasant.

Through the above steps can easily conclude granite square box quality.