Survival of the fittest is the touchstone of enterprise strength. Sand maker must keep pace with the development of times in order to gain a firm foothold in the economic advance. Through the constant technique development and innovation, many types of sand making equipment are derived from the original sand maker, such as the third-generation sand making machine, roller sand making machine, rod mill-type sand making machine and so on. This shows that the progresses of technology go hand in hand with the development of sand maker.
Our country's sand making technology in the development has gradually gotten rid of the introduction of foreign technology and started the road of independent innovation. Sand maker is an essential equipment for social and economic construction. The improvement on its performance is not only the result of technological development, but also the demand of market. Sand maker has a broad applicable range. No matter in the productions of building materials, highway aggregates and cement concrete, or in the projects of water conservancy and hydropower, highway, passenger dedicated line, bridge, municipal engineering and airport runway, all involve the participation of sand maker. Sand maker has a superb crushing effect on all kinds of medium-hard and extra-hard materials, widely applied in the crushing procedures of ores, cement and silicon carbide. It has made countless contributions to China's mechanism sand supply and successfully promoted the infrastructure construction to carry out.
Over the years, depending on independent innovation, Zhongde Heavy Industries has realized the branding of products and enhanced its self-confidence for enterprise development. Zhongde also sets a good example for China's sand making machine industry. The endless innovation is the source power for Zhongde Heavy Industries to develop at a high speed.