The shark skin brand, which belongs to the shanghai motors company, was created in 2009 to focus on repairing cars without damage, repairing car glass, and, after more than a decade of development, has a small reputation in post-car services in the long triangle and even throughout the east china region. As of september 2019, there were 50 chains throughout the country, with just over 20,000 service vehicles in shanghai. Shark skin brands have accumulated technical experience in industries such as car pit repair and car glass repair for more than a decade, and companies have gained high market recognition, partner units and car associations. There are over 100 companies, including a number of well-known branded automobile manufacturers, 4s stores, insurance companies and car alumni, such as general shanghai, the shanghai porsche centre, the chinese auto trade, mercedes, bmw, audi and others, shanghai porsche, cadillac, bmw, lexus, mercedes, rover alumni and others. Since its establishment, the company has been covered by a number of media outlets (the 007 weekly car newspaper, the paper report, the shanghai morning news, the looking east tv project, nanjing traffic broadcasting network, etc.) shark-skinned car caving does not need to be baked in a bakery, baked directly with advanced infrared lights, with basic drying in five to eight minutes, with approximately 40 minutes to complete the repair of a paint graft, and can be polished on the spot, saving time for two to four days in comparison to 4s stores, car repair shops, both to meet the needs of consumers, while significantly increasing the efficiency of the operator's car scratching, improving daily traffic and increasing business targets. As a result of the complete break-up of the traditional high-pressure pump spray model and the introduction of advanced low-pressure spraying techniques abroad, shark-skin vehicles have been able to balance the spray pressure with a balanced paint thickness, brightness of the paint surface, fluency, durability and colour balance that meet the needs of different consumers. As a result of the introduction of advanced low-pressure spraying techniques from abroad, shark skin car cavity restoration has resulted in 70 per cent ~80 per cent of paints being applied directly to the paint surface of the vehicle, saving 60 per cent ~70 per cent of paints compared to traditional paints; not only has pollution of the environment been reduced, but there has also been significant cost savings on paints。