Why is there no sign on the Hilton lamp?

It is an inferior lamp without trademark produced by Guangdong Zhongshan Mingjing Lighting.

Hilton Lighting Tmall flagship store sells lamps without Hilton trademark, but they are inferior lamps without trademark produced by Guangdong Zhongshan Mingjing Lighting.

Lamps and lanterns are the general name of lighting tools, which are divided into chandeliers, table lamps, wall lamps and floor lamps. Refers to the apparatus that can transmit light, distribute and change the light distribution of the light source, including all devices for fixing and protecting the light source except the light source.