The hema smart self-washer is an entirely new design, autonomous research and development and core product of beijing motors untech. It is designed by 15-year designers at harvard university; the hardware sector autonomously develops core hardware such as hippo masters, 360-degree double-barrel arms, remote-controlled high-pressure car wash water guns; and car washers are designed using industrial structures that rank ahead in the industry, with highly selected high-end components of water and electricity; the online sector has autonomously developed hippo app, hippos micro-intelligence programs, hippos big data backstages; market sector-wide branding and branding, strong market positioning and brand export for the domestic self-washing market; and the overall hippos self-washing service, which has become a market-recognized branded product. Beijing car untech ltd., dedicated to sharing smart self-washing and after-car market services. The company has a strong team of software and hardware technology development, market promotion and urban operations services. The goal is to become the larger service brand of china's smart self-washing market, making it an important part of developing smart cities, intelligent communities and intelligent lives. The hema self-help car wash service has now been set up in seven cities, beijing, zhengzhou, hoi fat, wuhan, chengdu, nanning and fushan, which have reached more than 800 service points, covering such areas as communities, gas stations and parking lots, and has continued to operate in the cities of jinan and ten sing。