The thickness of the side of the road steel mold is usually 3 cm, has now reached 4-5 cm, also called super finishing. Side of the road steel mold industry will increasingly large. This is due to the side of the road steel molding parts increasingly large-scale and high production efficiency requirements and the development of a multi-cavity mold caused. Side of the road multifunctional complex mold steel mold industry will be further developed for steel performance requirements are also increasing. As the economy continues to develop, people's living standards continue to improve, spiritual and material culture of the increasingly high demand, this demand has also led to the development of domestic industry and innovation, industry demand for increasing household hardware, home . Hardware industry showing a different variation, and therefore the function of the hardware side of the road to promote the development of China's steel industry, cement mold steel mold side of the road forming the future direction of the main parts are: environmental protection, no defects, high strength, good performance and high-quality The appearance. Integrally formed, precision molding, micro-forming, intelligent forming, rapid prototyping, in-mold decoration assembly, green economy, etc. are required to pursue. Diversity and individual needs of an increasingly prominent is the inevitable social development, mass customization production will continue to improve.