HENAN RUISHI INVESTMENT GROUP CO., LTD.

It has the characteristics of tenacious texture, dense structure and high strength.It is widely used in the pr

characterized: Uniform chemical compositions , low melting point , high melting speed , and short smelting

Black fused alumina is characterized by low AL2O3 and a certain amount of Fe2O3 (10% more or less) content. So

low expansion, unsintered, non pulverize, non craze.Non stick, regeneration performance good, and increase the

It is characterized by high bulk density, stable quality, stability thermal shock resistance, low index of hig

Its crystal size is small (50--280um), and its grain is combined from fine crystal polymerization, with the fe

It has the advantages of good multi prism cutting edge and high hardness and toughness, strong grinding abilit

erosion-resistance, abrasive-resistance, strength spalling ability, slag-resistance, stability thermal shock r

uniform expansion, excellent thermal shock resistance, high softening point with load, low elevated temperatur

HENAN RUISHI INVESTMENT GROUP CO., LTD. is established according to the modern management in 1993. As one of t

HENAN RUISHI INVESTMENT GROUP CO., LTD. is established according to the modern management in 1993. As one of t

high bulk density, low impurity, stable physicochemical performance, high refractory temperature resistance, e

it can improve the yield rate of molten steel about 1%. Shorten smelting period, slag melting quickly, high pe

Ceramic sand is a kind of ceramic particle product, has the very high fracturing intensity, mainly used for oi