The German company Denstar officially claimed that the company manufactured the world's first hand dryer in 1925, and "Starmix" is the brand logo of the German company Denstar. In 1997, the company further expanded its export business and established its first overseas subsidiary in Beijing: Beijing Dianxing Shuli Co., Ltd. Beijing Dianxing Shuli Electric Appliance Co., Ltd. is mainly responsible for the assembly and sales of Starmix products in China, headquartered in Beijing and with offices in Shanghai.
 
Chidamei's hand dryer has a full sense of design, not sticking to the traditional shape of the hand dryer, and has stepped out of its own style in the cookie-cutter hand dryer market. Since Chidamei has its own factory and sales network in China, the price of Chidamei is not expensive among imported products.
 
TT1800E can also choose models with active sterilization function or fragrance spraying function, and equipped with brushless motors for longer periods of use. Chidamax does not have a product line of vertical hand dryers, all of which are wall-mounted single-sided products, and compared with the same type of products, there is no price advantage. Although Chidamei, as a time-honored electrical brand, has quality that can stand the test of time, there are still problems such as high energy consumption and slow hand drying speed.