One, Does it have cracks?
Use a thin rod to gently tap the edges of the drainage tank's ceramic components. Listen for a clear, ringing sound; a dull sound indicates cracks in the ceramic.
Two. Dimensional changes
Place the ceramic tiles on a level platform and check in all directions to ensure they are stable and uniform. Verify that the installation surface and the edges of the tiles are level and smooth. Also, check that the installation holes are uniformly round.
III. Glaze Quality
The glaze must be smooth and fine, with uniform and consistent color. Ideally, a few drops of colored liquid should be dripped onto the glaze surface, and then wiped off with a damp cloth after a few seconds. The glaze should be free of any stains or spots.
Four. Pay attention to appearance.
Toilets are categorized into one-piece and two-piece toilets. The difference lies in the fact that the stainless steel tank of a one-piece toilet is directly integrated with the toilet, while the tank and toilet of a two-piece toilet are separate components that require bolts to connect them. Two-piece toilets are generally smaller in size and are suitable for small bathrooms. One-piece toilets have smooth lines and innovative designs, with a wide variety of styles to choose from. Additionally, the return curve at the bottom of the toilet is sealed, which provides convenience for future toilet cleaning. It is also important to observe the height of the toilet tank. A taller tank results in greater flushing power and better cleaning performance.
Five. Pay attention to the interior.
To save costs, many toilet manufacturers are focusing on improving the internal components of toilets. Some have ceramic surfaces that are prone to build-up and clogging, while others use low-elasticity, poorly sealed gaskets. These toilets are susceptible to both fouling and leaks. Therefore, when purchasing, it is important to insert your hand into the toilet bowl and feel the surface. Smooth surfaces with ceramic coatings indicate a properly sealed gasket. Rubber or foam plastic gaskets should have good elasticity and sealing properties.
Six. Pay attention to after-sales service
Major brands offer reliable quality assurance and complete after-sales service, so consumers should carefully review warranty and installation services when purchasing to avoid inconvenience and disputes later.