The brand was established in 2004, and has passed the standard inspection of manufacturers such as BOSCH AND F.M. (Federal-Mogul), and has also passed the on-site evaluation of Shanghai General Motors, China FAW Group, JAC Automobile Co., Ltd., Shenzhen BYD Co., Ltd. and other OEMs, and has been designated as a secondary supplier for OEMs.
 
Among domestic manufacturers, only Sandoli has the ability to produce coated silicone wipers, and compared with the price of 158 yuan for a single piece of PIAA, Sandoli's coated wipers are only 60 yuan, and the cost performance is obvious. U668LS is a bony wiper, the adhesive strip is covered with nanocomposite paint, the scraping is smoother, and the coating is added with silicone oil formula to enhance the water-repellent effect, at more than 80km/h, the raindrops accelerate and slide away, and the vision is clearer. In terms of service life, it is recommended to coat the film every three months, check it once every six months, and replace it once a year.