Ultra -fine powder coal ash, slag powder, steel slag powder, limestone powder, etc. are high -performance cement mixed materials and concrete blending materials, which can not only make the cement performance better, the granular distribution is wide, but also the preparation of concrete and easy. The water is low and the cost is lower.

CHAENG (Xinxiang Great Wall) launched φ3.2 × 16 (17.5) m, φ3.5 × 16 (17.5)m equal length diameter ratio> 4 ultra -fine ball mill powder mill system production line integration services. At present, we have reached cooperation with a number of customers The data is good and the cost reduction effect is obvious.