1. Crystal surface treatment is to use a crystal surface care machine and a granite crystal surface agent for regular crystal surface care.

2. Waterproof and oil-proof treatment. Granite is more resistant to acid and alkali than marble, so you can use weakly acidic cleaners when cleaning.

3. Granite is dense and has strong water absorption. The water that penetrates into the bottom of the granite easily reacts with the cement underneath, forming water spots that are difficult to remove. Therefore, when cleaning and maintaining, use as little water as possible, and even if you use water, it should be dried quickly.

4. Granite has strong oil absorption, so oil pollution should be prevented as much as possible. Pay attention to anti-slip when using smooth stone. Generally, effective anti-slip crystal surface treatment can be done. Water wax or solid wax is not recommended for granite. Water wax or solid wax is a traditional backward maintenance method more than ten years ago. It is a bad maintenance method with serious disadvantages. This will block the natural pores of the stone, preventing the stone from "breathing" normally, and easily causing lesions.