The level of uneven quality of the drawing die will directly affect the product quality, output value, cost, time cycle of new product production and replacement of old products, the company’s product structure adjustment speed and market competitiveness. Therefore, the economic situation is about molds. Quality puts forward more and more high-end demands. If this is the case, the question of how to improve the quality of molds more effectively and reasonably is an important key to the success of the manufacturing industry. How can we make molds with high precision, low cost, and high efficiency to produce quality parts for a longer time and more times? This has been valued by more and more people.
Quality is an old and often new topic! The quality of the mold itself, whether it is the designer and maker of the mold, the designer of the part, or the user of the mold, should be actively concerned about the major questions. With the continuous innovation of skills and skills, the wide selection and processing of new materials The continuous updating and innovation of technical skills, the difference between application and protection conditions, etc., affect the product quality of its molds to different degrees.
Mold is the basic technical equipment in the industrial production process. In the electronics, automobiles, motors, electrical appliances, appearance, home appliances and communications and other product types, 60%-80% of the parts need to rely on the mold to complete the forming operation. The uneven quality will directly affect the uneven quality of the product. Therefore, the mold is called the "mother of all industries". The value orientation of the final product produced with a mold is often dozens of times, or even hundreds of times, the value of the mold itself.

　　The skill level and technological content of drawing dies have gradually become an important symbol of measuring the level of a country’s technology and product production. It has now largely determined the product’s quality, benefits, and new product development capabilities. Aspect, and it determines the inductive world competitiveness of a country’s production industry