Gongyi Weida Co., Ltd is a professional manufacturer of sintered refining slag, Calcium aluminate, synthetic calcium silicate, ferrite, etc. Founded in 1985, always hold the principle "Responsibility Makes Perfection" to its development. ...

Zhengzhou Xinxing special Cement Factory, which is one of the large-scale enterprises producing cement in china, 60 km away from east provincial capital Zhengzhou, and 20 west first Shaolin Temple world .It rich mineral resources gains edge convenient ...

We supply aluminate series cement, calcium aluminate cement powder, refractory casting material, refractory aggregates and fine powders of various typs.