香蕉资源网_日本国产视频_日韩中文字幕影院_92人妻社区论坛,国产福利在线观看免费第一福利 ,韩国黄色片,亚洲 福利在 线,在线观看无码H片免费,色欲综合视频天天天综合网站,亚洲性夜色噜噜噜在线观看不卡,美丽人妻去按摩被按中出

Qi Nai has been deeply involved in the WFA industry for more than 40 years,and we are a professional manufacturer and exporter specialized in research, development and production of abrasives materials and their products, refractory raw materials and their products, and other kinds of products. 
13053362999

White Fused Alumina

White Fused Alumina electrically fused in electric furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emits, higher efficiency.

  • 產(chǎn)品介紹

Note:Size as per customer’s requirement.
Packing: 1 MT big bag or 25kg paper bag on one pallet; As per customer’s requirement.

  • 查看更多