In the first ten years of the 21st century, there is a great of change in the stone and sand industry. Nowadays, the standard of stones and sand has reached a higher level. The high standard of the construction aggregates used for roads or railways, results in a lot of industries to develop the new-type sand making or crushing equipment. Some big data centers or the IT departments of some multinational enterprises are all equipped with the modularized information exchange system to ensure the smooth transmitting of data, graphics and sonic waves. Actually, the modularization has been applied in the IT industry for a long time, and it is quite mature now.The common stone crusher used for sandstone production such as jaw crusher, impact crusher, cone crusher, vertical shaft impact crusher, high efficiency sand making machine, etc. The jaw crusher is usually used for coarse crushing; the impact crusher is a professional stone crusher which usually for the production of coarse aggregates and the sand making machines are usually used for fine aggregates production. The new Sand making machine of Henan Hongxing Heavy Industry Machinery Co., Ltd. has saving 50% energy than the traditional one. It can put a variety kinds of rock, areia, river gravel into various size building sand, which is sandy uniform size, high strength. Compared with natural sand, manufactured sand can enhance the quality of construction. We provide quality sand and gravel aggregate for highway, high-speed railway, hydropower, dam construction and concrete mixing stations. Hongxing sand making machine is the first choice of the ore reduction, artificial making sand and stone shaping field.The third generation sand making machine adopts the advanced "stone hits stone "and "stone hits iron" principles to make the machine equipment can be applied more and more widely, more advanced function, and 30% higher than the yield of other types of sand making machine, the shaping effect is increased by nearly...