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In recent years, along with the natural sand resources are depleted and the national ban of documents issued, mechanism of sand into the natural sand substitute with high strength, high cleanness of comprehensive properties, has been more and more mainstream market.
However, some customers reflect the waste of sand, the largest in the production process is to produce large amounts of powder, powder has significantly reduced the sand making machine, so that manufacturers suffer unspeakably. Reporters found through in-depth investigation, powder produced largely with the performance of sand making equipment has the very big relations. Some how many skills workshop manufacturers see artificial sand production gradually fire, driven by profit, blindly accept embrace engineering, in principle, technology is not mature conditions caused by sand production equipment are congenital problems from design to manufacturing, the poor quality of the equipment are in the city customers have also resulted in gravel crushing phenomenon, in the sand in the process in this way, not only the customer benefits reduced, and production site dust pollution is serious, long-term accumulation Chengshan powder, but also cause great pollution to the environment.
Along with the continuous increase of national environmental protection, sand making equipment energy saving has become the market to continue to supply products. Once the configuration of the first domestic sand production line of Shanghai Zenith engineering technology limited company to adapt to market changes, to meet customer requirements, in the innovation on the basis of the concept of environmental protection spirit into equipment research and development, the successful launch of the third generation of new sand making machine. It is understood, the sand making machine based on the two generation of sand making machine through a special device to reduce noise and dust pollution to a minimum, which fulfilled the state production policy calls for green. Most importantly, it uses Shanghai Zenith patented "stone dozen stone" of the crushing process, the formation of many closed loop in the broken link, the breaking out of uniform particle size, crushing rate is low, the powder and other waste, and sand gradation coefficient and fineness modulus are in line with national standards for the construction of sand, is a high efficiency and energy saving, the coarse fine grinding equipment.
The modern enterprise survival and development is in harmony with the environment, who mastered the concept of green production, who control the market source of customers, therefore, in the call of the national energy saving, looking forward to more manufacturers use as Shanghai Zenith this kind of sense of social responsibility of the enterprise equipment, green production, green sand, so as to inject new elements of green, healthy for the sustainable development of China's stone industry.