Toilet Furniture Casters,Brass Furniture Casters,Adjustable Cast Iron,Shockproof Galvanized Caster Guangzhou Weihang Caster Co., Ltd. , https://www.factory-metal.comIt has the characteristics of strong pollutant discharge capacity and large net surface area. Therefore, most toilets, especially Siamese, adopt siphon type. The biggest advantage of siphon is that the noise of flushing is small, which is the so-called mute. At the same time, siphonic toilets easily flush away dirt that adheres to the toilet surface.