Die casting is the most widely used manufacturing technology for precision parts

Die casting is the most widely used, fastest, most efficient manufacturing technology for precision components, which is suitable for the trend of modern manufacturing products in the complex, precision, lightweight, energy-saving and green environment protection. Die casting products have many advantages, such as light material, strong abrasion resistance, high mechanical strength, good heat transfer and conductivity, high temperature tolerance, beautiful appearance, high energy efficiency and so on, so they are widely used in precision electronic devices such as automobile, household appliances, aviation and machinery.

Die casting can be mainly divided into aluminum alloy die casting, zinc alloy die castings and magnesium alloy die casting, from the point of die casting quantity, aluminum alloy die casting takes the priority.

In recent years, with the development of the global economy there has been a steady increase in the demand for precision die casting in many fields, such as automobiles, 3C products, communication infrastructure equipment, household appliances and medical equipments. For developed countries, due to their leading advantages in equipment and technology, their die casting industry generally focuses on high quality and high value-added die casting such as automobile, communications and aviation. 

The output of automobile die casting parts account for more than 70% of all die casting parts in China. However, in recent years, the rapidly increasing demand for automotive light weight has driven the rapid development of automobile aluminum alloy precision die casting parts industry. Aluminum alloy die casting pieces play a very important role in the automobile industry. In recent years, aluminum alloy die casting parts account for about 80% of China's automobile die casting parts.

At present, the automobile industry in China is represented by "automobile engine cylinder, piston, water pump, transmission box and brake", the communication industry is mainly represented by "communication system (GSM, CDMA, 3G, xiaolingtong, etc.) transmitting and receiving base station", the elevator industry is represented by "escalator and automatic pedestrian prop", and the application field represented by "computer equipment" is the hot product of die casting in the electronic information industry.