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The strong oxidizing property of bleach can cause a chemical reaction on the resin part of the surface of the quartz composite kitchen sink, which may cause fading, yellowing or discoloration on the sink surface. Long-term use of bleach may also cause fine cracks or damage to the sink surface, affecting its appearance and service life.

The water quality of the kitchen water source usually contains certain minerals, especially in hard water areas. These minerals (such as calcium and magnesium) will react with the surface of the sink to form scale. When there is scale on the surface of the stainless steel kitchen sink, the gloss of the sink will be greatly reduced, appearing dull and difficult to clean.

A topmount kitchen sink (also known as an exposed sink or a stacked sink) refers to a sink whose edge is placed directly above the kitchen countertop, and the outer edge of the sink usually protrudes slightly from the countertop surface.

Kitchen utensils, such as knives, pots, and tableware, may cause certain scratches on the surface of granite kitchen sinks. In particular, knives with sharp blades, hard objects, and metal tableware are prone to friction during operation. Although granite kitchen sinks are relatively strong, long-term contact with hard objects will still cause wear on their surfaces.

Common types of kitchen sink faucets are: 1. Single handle faucet 2. Double handle faucet 3. Pull-out faucet 4. Induction faucet 5. Rotary faucet 6. Slide faucet

Mix warm water and white vinegar in a 1:1 ratio and pour it into a spray bottle. Spray on the surface of the kitchen waterfall faucet, especially at the water outlet. If the scale is thick, the soaking time can be extended to 15 to 20 minutes. After the acetic acid reacts with the scale, the scale begins to gradually dissolve.

Stainless steel kitchen sinks are one of the most common kitchen sink materials. Because stainless steel has a smooth surface, corrosion resistance, and is more convenient to clean, it performs well in terms of hygiene.

The hardness of the quartz kitchen sink is relatively high, usually reaching a Mohs hardness of about 7. This means that it is harder than materials such as glass and ceramic, but quartz kitchen sinks may still be scratched when they collide with harder materials.

If you are replacing a kitchen composite sink and the new size or shape is very different from the original kitchen composite sink, then it is likely that the countertop will need to be modified.

The standard faucet installation hole is usually a hole with a diameter of 35 mm, which is widely used in most kitchen stainless steel sinks. However, not all stainless steel sinks have this size of hole diameter. Some stainless steel sinks may use a larger or smaller hole design, especially in some specially designed stainless steel sinks.