本公司产品已于2014年5月通过国际ISO9001：2008质量体系认证！
正规厂商 国际品质 值得信赖！
高质量量的商品，最优惠的价格，欢迎国内外新老客户来电垂询！
市场部经理直线：吴经理
01.本厂销售的金属硅粉类产品：
纯度范围：2N~4.5N（即si=99%~99.995%）
粒度范围：D50~D90=1um~5000um（即50%~90%=1微米~5000微米）
厂家可以根据客户的需要进行定做加工
02.本厂加工技术已从传统高能耗的西门子法改进为具有世界最先进水平，
并有国家专利、低能耗的定向提纯法。产品杂质含量更低、颗粒圆度更高、
产品质量更佳！在喷涂、电子、光伏等产业树立了极高的评价!
03、本旺铺是本公司在阿里巴巴唯一经销商，本公司所有商品均为厂家直销，
无任何中间环节。为扩大在国内外市场的产品占有率，本公司一贯秉行高质
高量、薄利多销的理念！
Amount of high-quality products, best price, welcome new and old customers call us!Marketing Manager Direct Line: Ms. Wu. Factory sales of silicon metal powder products:Purity range: 2 N to 4.5N (i.e. si = 99% to 99.995%)Particle size range: D50 to D90 = 1um to 5000um (i.e. 50% to 90% = 1 micron to
5000 microns)Manufacturers can be customized according to customer needs processing02 the factory processing technology from the traditional high energy
consumption Siemens method improved the world's most advanced level,And a national patent, low-power directional purification method. Lower
impurity content, the higher the roundness of particles, better product quality!Spraying, electronics, photovoltaic industry has set a very high rating!03, the Pu is the sole distributor of the Company in Alibaba, the Company all goods
are factory direct, without any intermediate links. For the expansion of the product
in the domestic market share, the company has always been in good line of high
quality and high volume, the concept of small profits but quick turnover!
元素含量si≮99.95% d90=3.5um
| Fe | Al | Ca | Ti | Ni | Cr | Co |
| 0.0065 | 0.0072 | 0.0020 | 0.002 | 0.003 | 0.002 | 0.001 |
| Mg | Mn | Mo | Pb | Sn | Zn | B |
| 0.001 | 0.001 | 0.0008 | 0.0002 | 0.0002 | 0.001 | 0.002 |
徐州凌云硅业有限公司高纯硅（粉）工艺流程图
硅石+石油焦+木炭→热矿炉还原→金属硅→粗粉碎→化学提纯→多晶硅提纯炉→定向凝固提纯"→破碎（粗碎）→中碎→气流细碎→
去除机械杂质→纯水洗涤→过滤→真空干燥→整形→分级→检测→包装入库
Xuzhou Lingyun Silicon Industry Co., Ltd. of high-purity silicon (powder) process flow diagramSilica + petroleum coke + charcoal→ thermal mineral furnace restore→ silicon metal→ coarse crushing→ chemical purification→ was purified
by polysilicon chromatography on furnace→ of directional solidification of purification→ crushing (coarse crushing→ medium crushing
→ airflow crushing→ removal of mechanical impurities→ washing with purified water→ Filters→ vacuum drying→ shaping→ classification
→ detection→ packaging and storage