China has gradually become the world's largest metal processing and exporting countries, and has become the world's metal production one of the countries, with a broad market and consumer potential, mold metal is also China's hardware industry, an important part of "1025" period is our proper response significant changes in domestic and international environment for development and accelerate the goal of building a moderately prosperous society in a critical period, but also the healthy development of China mold manufacturing industry a critical period, although many domestic and international environmental uncertainties, but still rapid growth of China's economic development during the period, China mold mold in the international market, the comparative advantage still exist, the domestic market is also expected to continue to be optimistic mold, the mold industry presents trend.

First, the increasing accuracy of the mold. 10 years ago, the accuracy of precision molds is generally 5 microns and has now reached 2 to 3 micron, 1 micron precision die soon will be available. This requires super finishing.

Second, the increasingly large-scale mold. This is due to increasingly large part molding and high production efficiency requirements and the development of "a multi-cavity" caused. Nanjing screw

Third, multi-functional composite mold will be further developed. In addition to new multi-functional composite mold stamping molding parts, but also responsible for layers, tapping, riveting and assembly tasks such as locking, the performance requirements of steel increasing.

Fourth, hot runner mold plastic mold in the proportion increased gradually. As the mold with hot runner technology can improve productivity and quality parts, and can produce significant savings of raw materials, so the hot runner technology has developed rapidly in a foreign country, and many plastic mold plastic mold factory produced more than half using the heat Road technology, some manufacturers more than 80% utilization rate, the effect is very obvious. Hot runner mold in our country has produced, and some usage of up to 20% to 30%.

Fifth, as the plastic molding process of continuous improvement and development of gas-assisted mold and adapt to the high-pressure injection molding process will follow the development of mold. Type of mold requires rigidity and good resistance to high pressure, especially in precision mold cavity should be quenched, gate sealing, and mold temperature can be accurately controlled, so the performance of the tool steel is very strict.

Sixth, the application of standard parts will become more widespread. Standardization of mold and mold standard parts of the application will greatly affect the mold manufacturing cycle, and also improve the quality and reduce mold mold manufacturing costs. Therefore, the application of mold standard parts in "15" will be greater during the development.