pass rate of only 50% of tap water was traced to mainland China without a city to achieve drinking water, firing water can kill microbial contamination, but can not remove organic pollutants and heavy metal ions Quarry Crusher. Many organic pollutants accumulate in the human body to a certain extent, it may be carcinogenic, teratogenic and mutagenic. Just horrible, seriously consider the beneficiation production line in the industry, the number of manufacturers in the market? How many qualified manufacturers do? Although not directly related to people's lives, but if it is poorly designed equipment failure, after entering the market, it is prone to problems in the production process. Safety is the most fatal weakness of these substandard equipment. A failure of the dressing production line after the long production will be some parts loose, intermittent downtime, especially the latter if a problem occurs in production, it is likely to endanger the health of the operator. I plant beneficiation production line selling reason is that we accumulated over the years of popularity Quarry Crusher, it is important the excellent quality of our equipment, the production is simple, easy maintenance, production-class security. Shanghai in this appeal to the majority of small and medium sized manufacturers, especially those of small businesses fail, we must strengthen the level of equipment, to achieve the most qualified status for long-term development of enterprises but also for user safety. !