1. Cast iron floor drain is a commonly used product in my country in the early days. The price is rough, it is easy to get dirty and rusted, and it is not easy to clean. It is now an obsolete product. Low cost, light weight, not resistant to scratches, poor physical stability after exposure to cold and heat, easy to deform, is a low-grade product; aluminum alloy floor drains are mid-range in price, light in weight, but rough in surface, not much market share, and zinc alloys Floor drain, this kind of alloy material is relatively brittle and has low strength. If it is used improperly for a long time, the panel will break.

2. The price of buying a floor drain is secondary. The main thing is to see whether the quality and effect are good, whether it can be deodorized, insect-proof, and anti-clogging is a good floor drain. Floor drain is a part of home improvement that cannot be ignored, so I checked a lot before buying. Data! Considering that the core adopts the principle of gravity machinery, not the common water-sealed, spring-type, and iron-absorbing type on the market, I finally decided to buy the core. After all, the water-sealed floor drain will not work if the water evaporates in the dry area. The role of deodorant and insect repellent, not to mention that the spring will rust, and the iron will be demagnetized.

3. The price of stainless steel floor drain is moderate, the style is beautiful, and the market share is high. The stainless steel plate is integrally cast and rolled, without electroplating, but it should be noted that the material is divided into 304 stainless steel and 202 stainless steel, the former will not rust , The quality is higher than the latter, and you should ask in advance when purchasing; copper floor drains are heavy in weight and have a good appearance. They can be processed by various processes of plating, nickel plating, wire drawing, and antique copper. The luxury and high-grade floor drains on the market are basically Copper, but it should be noted that the electroplating industry is strictly restricted for environmental reasons.

How to choose a bathroom floor drain?
1. Material: There are generally brass, stainless steel, zinc alloy, etc. on the market. The corrosion resistance of zinc alloy is not strong, and the service life of stainless steel floor drain is long, but it does not look good with ceramic tiles. All-copper floor drains have begun to occupy more and more market share because of their excellent performance.
2. Deodorant effect: It is important for floor drain to prevent anti-odor. At present, there are water seal deodorization, submarine deodorization and other forms. The disadvantage of the water seal is that it must be effective when there is water.
3. Anti-blocking effect: The water in the bathroom is inevitably mixed with hair and the like, so the floor drain should also be anti-blocking.
4. The speed of launching water: the pipe in the middle is thick, and the floor drain with no obstruction to the water flow is fast, so you can choose it as appropriate when purchasing.
5. Surface treatment: Some floor drains on the market have been surface-treated: brushed surface, bronze color, copper color, etc., you can choose a suitable floor drain according to your own decoration style and budget.