Zibo Xuxiaozi Corundum Material Co., Ltd.

[ Manufacturer ]Main business are Oxidation method electro-smelting fused zirconia alumina.

Beijing Zhongyan Special Engineering Material Corp.

[ Manufacturer Trader ]Main business are Special engineering material

Beijing Wanda North Environmental Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Concrete admixture, Waterproof material, Earthing friction reducer.