愚公故里济源

    济源市位于河南省西北部，黄河北岸、北接晋城市、南临洛阳、东接焦作。这里是传说中愚公的故乡、济水的发源地，古时济水与黄河、淮河、长江并称“四渎”。济源市是中原经济区充满活力的新兴中心城市。王屋山、五龙口、小浪底、黄河三峡、济渎庙为济源旅游业的五大品牌。

    愚公移山，古代寓言：北山愚公 ，年近九十。屋前有太行 、 王屋二山阻碍出入，他决心把它们铲平。 智叟认为是做不到的事，笑他愚蠢。 愚公说：我死了有儿子，儿子死后有孙子，子子孙孙不绝，而山不会加高，为什么会做不到呢？因此每天挖山不止。上帝受到感动，派夸娥氏二子把山背走。见《列子·汤问》。后用为知难而进，有志竟成的典故。另有毛泽东名篇《愚公移山》、徐悲鸿名画《愚公移山》。

    Taihang, Wong ( the ) two mountain, covering an area of seven hundred, seven thousand or eight thousand cubits high, originally on the south side of Jizhou, the Yellow River, north of the North shore. North of the foolish old man, nearly 90 years of age, facing the mountains to live. He suffers from the mountainous areas in the northern part of obstruction, in ( to ) bypass, called the family to discuss said:" I told you to dig the precipitous mountain, the road leads to the Yuzhou south, arrived at the South Bank of the Han River, can?" We have agreed. His wife put forward doubt to say:" with your strength, even his father the hill and plain, and can Taihang, Wangwu how these two mountain? Besides the earth where?" People have said:" throw it to the edge of the Bohai sea, north of the hidden soil." And the foolish old man led the children can Tiaodan three men went up into the mountain, to cut the stone for digging, basket-ji transported to the edge of the Bohai. Neighbor widow named the capital, an orphan, just seven or eight years old, bounce to help him. Summer and winter season, from a can. A bend in the river on the wise old man laughed at the foolish old man, to prevent him from doing this, said:" you're too smart! With your remaining years and the remaining strength, a blade of grass on the mountain can not move, and can the soil, stone how?" "Yugong heaved a long sigh said:" you thought stubborn, stubborn to the point can not be changed, even the orphans and widows are not. Even I dead, there son; son and grandson, grandson and son; son of another son, son and grandson generation after generation of descendants; inexhaustible, but mountains never increase increase, worry about what dug injustice?" Hequ is a wise old man nothing to answer. Yamagami heard about this matter, afraid of his endless digging down to the emperor of heaven, report. The foolish old man moved by the sincere, ordered Hercules boast e's two sons went back the two mountain, a place in the North East, a seat placed in the south of Yong Zhou. From then on, the south of Jizhou to the South Bank of the Han River, no mountains

石英砂

    尊敬的各位顾客当您在选择产品时，一定确定对方是否厂家，减少中间环节，获得合理的石英砂滤料价格，避免一些低价以次充好的产品，造成不必要的损失!
石英砂简介
[中文名称] 石英砂 
[英文名称] quartz sand  
[技术标准] 建设部（CJ/T43-2005）标准
[产品外观] 乳白色或无色半透明
[应用学科] 材料科学技术（一级学科）；天然材料（二级学科）；矿物（二级学科）
    本厂主要客户来自全国各地广大经销及终端用户单位。所以在价格方面，本厂均以每种档次产品最低出厂价，公开性、统一性报价！望尊敬的客户询价时，请确认您所石英砂滤料的技术指标或产品用途，我们可详细帮您分析报价。
石英砂技术参数

石英砂主要分类
    普通石英砂
    普通石英砂采用天然石英矿石，经破碎，水洗，烘干，二次筛选而成的一种水处理滤料，含硅量在90—99% 之间，耐火度在1750℃左右，该滤料具有：无杂质，无校角，密度大，机械强度高，载污能力线使用周期长的特点，是化学水处理的理想材料。粒度范围在5—220目，可按用户要求粒度生产。主要用途：冶金，墨碳化硅，玻璃及玻璃制品，搪瓷，铸钢，水过滤，泡花碱，化工，喷吵等行业。
    精制石英砂
    精制石英砂精选优质天然石英矿石，经过精心挑选，精细加工而成，含硅量在99—99.5%之间。粒度范围5—480目，可按用户要求加工。主要用途：高级玻璃，玻璃制品，耐火材料，熔炼石类，精密铸造，砂轮磨材等。
    高纯石英砂
    高纯石英砂采用优质天然石英石，经过精心挑选，精细而复杂的加工制得，含硅量在99.5—99.9%之间。粒度范围5—480目，可按用户要求加工。用途：制造玻璃，耐火材料，冶炼硅铁，冶金熔剂，陶瓷，研磨材料，铸造造型石英砂等方面，在建筑中利用其有很强的抗酸性介质浸蚀能力，制取耐酸混凝土及耐酸砂浆。

石英砂加工流程图

石英砂包装及规格
    石英砂采用单层耐磨编织袋包装，可有效防止磨损，每袋净重50kg。
    常用规格：0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm。
石英砂应用领域
    石英砂被广泛用作净水材料、玻璃制造原料、铸造添加剂和熔剂、陶瓷的胚料和釉料及耐火材料的原料、冶炼硅铁、冶金熔剂、铸造型砂的主要原料，研磨材料（喷砂、硬研磨纸、砂纸、砂布等）、冶金、建筑材料、硅化合物和水玻璃等的原料，硫酸塔的填充物，无定形二氧化硅微粉、提高塑料、橡胶耐磨性、 磨料等。