In recent years, the proportion of plastic molds in mold industry as a whole is about 30%, it can be said rapid development, Outlook is quite good, according to industry statistics, 2012 years yield close to 60 million tons of plastic products in China, but also in a continuous growth process, this shows that domestic demand on China's mould industry has a huge boost.From the impact of national policies and the continued expansion of the market space, automotive, IT industry, packaging industry rapid development momentum in recent years, there has been a lot of development not only in production capacity, high-end, and in these industries also have made great progress, therefore, the industries in the low-end high school has a strong mold needs three.