国产精品毛片一区二区三区I日本xxxxxxxxx69Iav网站多少I最新中文avI91欧美精品I国产1区2区I久草综合在线视频I1000部avI人人性人人性碰国产I欧美国产免费I精品福利电影I天天干天天干天天I欧美成人二区I91素人约啪I毛片在线免费观看网址I99午夜I国产乱人伦精品一区二区I激情网五月I久久无码性爱视频I亚洲国产精品久I亚洲制服avI免费看的一级片I日韩免费黄色I欧美性猛交 xxxxI黄色片免费在线播放

Ordinary yellow quartz sand

產品描述

  Quartz sand filter material has no impurities, high compression and wear resistance, high mechanical strength, stable chemical performance, strong pollution interception ability, high efficiency and long service life. It is suitable for single-layer, double-layer filter, filter and ion exchanger. All indexes meet the CJ/T43-2009 standard. Processed with refined quartz sand, pure white quartz sand, acid treatment agent, ordinary quartz sand, can meet the needs of different users. Common specifications: 0.5-1.0mm 0.6-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm.
  Natural quartz ore is processed by crushing, screening and washing. Appearance is polygonal, spherical, pure white, with high mechanical strength, strong ability to intercept pollution, acid and alkali resistance, etc.

主站蜘蛛池模板: 永和县| 湟中县| 聂荣县| 报价| 九龙坡区| 南城县| 龙岩市| 乐平市| 大冶市| 江源县| 辽宁省| 鲁山县| 遂平县| 仪陇县| 凌海市| 会昌县| 广河县| 大石桥市| 鹤山市| 无锡市| 大余县| 新郑市| 洞口县| 衡阳县| 克山县| 沛县| 克什克腾旗| 兰州市| 靖州| 米林县| 大埔县| 房产| 襄城县| 通辽市| 磐安县| 双峰县| 涡阳县| 遂昌县| 霍城县| 道孚县| 芜湖县|