吴秀才全集在线观看电视剧,韩国三级楼上的女人未删减,欧美亚洲综合在线,成人在线观看视频网站,小神仙在线观看完整版国语电影,青青草原超碰,久久夜夜操

您的瀏覽器版本太低,將不能正常瀏覽。請(qǐng)升級(jí) Internet Explorer或使用Google Chrome瀏覽器。
如果您在使用雙核瀏覽器,請(qǐng)切換到高速 / 極速 / 神速 核心。
Special Pitch with higher softening point
Product
2020-03-28
Product Presentation:
Production capacity over 1,000 tons/Y, Higher carbon yield,Higher softening point,Less bensopyrene,Higher mesophase content,Self-sintering and forms firm carbon-bonding
 
Use:
Casting agent for iron-making plant refractories,Repair spray for steel-making plant refractories,and used as base material for our Functional Graphite Powder(for negative electrodes of rechargeable Lithium ion battery)