①Look at the gloss. By looking at the surface gloss to understand the pros and cons of the material, it is suitable for bathtubs of any kind of material.
②Test the firmness by hand and foot. The sturdiness of the bathtub is related to the quality and thickness of the material, and it is not visible by visual inspection. You need to try it yourself. Under the condition of gravity, such as standing in, whether it feels sinking.
③Smoothness of the touch surface. It is suitable for steel and cast iron bathtubs, because these two bathtubs need to be plated with enamel. If the plating process is not good, subtle ripples will appear.
④Listen to the sound. When buying a high-end bathtub, it is best to "test the water" and listen to the sound. If the motor noise of the jacuzzi is too loud, the enjoyment will not be achieved, but it will become a burden.
⑤Look at after-sales service. In addition to looking at product quality, brand, and cost-effectiveness, after-sales service is also an important factor that consumers should consider, such as whether to provide on-site measurement and installation services.
