The best way of maintaining granite sink is regular cleaning. Regular cleaning is more preferable than irregular cleaning.
The best way of preventive maintenance is to keep granite sink dry and clean when it isn't used. After using it, we must wash and dry the granite sink everytime. A major purpose is to reduce the trouble. (especially suitable for those more area which contains mineral water).
The granite sink devices must be keep away from the alluvial mineral water. The quality of water will affect the appearance of granite sink (especially designed color-jade-green). Water is different in different places.
Some time later, some accomulated minerals will appear in the granite sink. We can use vinegar with water to clean. When cleaning, adopt the most gentle cleaning method.
Daily cleaning: use wet dishcloth or sponges within dishwashing liquid can remove stain.
If the dirt infiltrated granite sink, using with 40% water mix one% bleach water, then put the liquor into the water pass through a night.
Granite sinks is made of extremely hard materials. Some metal dinnerware will be rushed into the tank bottom and leave metal scraps. In fact it will leave the trace on the granite sink surface. Then we can clear it with brush and soap.
Avoid dropping of sharp objects into the granite sink, and they might damaged the of surfacegranite. We suggest using steel wire mesh accessories to avoid this type of damage.