Automotive moulds are becoming more and more important in the mould industry. More than 1500 auto parts moulds are used to make a car, and the mould design is complicated, and many mould surfaces are two-dimensional or three-dimensional curves. Process requirements are high, and the error is generally controlled within 0.01mm. The technology is advanced.Some large auto part moulds, such as car body panel moulds, must be produced using advanced CNC machine tools. Only a few countries in the world master this technology.
