... , carborundum, glass raw material, machine making construction sand, stone stock and all kinds of metallurgy slag, especially carborundum, ... high purity materials. The range of 10-500t/h production capacity makes it possible to meet the requirement ... 3605340× Φ 2940×365026About Us: Henan Zhongke Engineering & Technology Co., Ltd. is specialized in heavy equipment like various crushers, magnetic ...