Wiper brand: 1, World Auto Parts, a subsidiary of Bosch Group, specializing in the production, logistics, sales and remanufacturing of auto parts and maintenance station equipment; 2. Valeo, the world's leading supplier of auto parts, is an enterprise dedicated to the design, production and sales of auto parts, integrated systems and modules; 3.Treco is the world's first inventor of automobile wiper, and also the world's largest professional wiper manufacturer. Its products sell well all over the world with high quality; 4. Denso, a world-famous supplier of auto parts and systems, was formerly an independent parts factory from Toyota Group; Guiwanjiang, a famous trademark in Guizhou Province, is a subsidiary of AVIC, which is an early enterprise in China to develop and supply auto parts.