Is the submarine sold by Beijing Langli Hongtu genuine?

The submarine sold by Beijing Langli Hongtu is genuine. The manufacturer of submarine floor drain is in Beijing, which is produced by Runde Hongtu Technology Development Co., Ltd. in Chaoyang Economic Development Zone, Beijing. Submarine floor drains are very famous in the market. The main materials of this floor drain should be brass and high-quality stainless steel. But also is particularly corrosion-resistant, and will not deform even after being used for a long time. This kind of floor drain is an ideal brand on the market at present.