Is there a danger of microcracks on the outside of the toilet?

Ceramic products inevitably have cracks, but they must not leak, as long as they pass the leak test, they can be purchased and used.

Hello! The specific reason, the previous friend has already explained, it must be due to the problem of the sealing of the water outlet ring of the water tank, which leads to the water valve can not be closed normally - the sound is released when the water is on. Recommendations: >>>More

If it's a real fire crack, it's just on the surface, there's no problem, and it doesn't affect the use. If the base layer is completely cracked, it must be repaired with Huabian filling material.

More or less in the atmosphere.

Contains moisture, the aircraft from the engine air intake. >>>More

Any cracks on the surface of the toilet bowl are abnormal, and there may be subtle cracks inside the tank.