<正>Zibo Sangde Machinery Equipment Co., Ltd. is the first Manufacturer of Refractory Electric Screw Press in China, in the year of 2008, our company produced t
Effects of TiO2 or ZrO2 addition on corrosion resistance of periclase-spinel refractories to copper matte at different temperatures were investigated using stat
<正>On April 20-22, 2011, China's Refractories Raw Materials Symposium, co-sponsored by Refractories Branch of The Chinese Society for Metals and China Hena