Henan Ruishi Investment Group Co., Ltd.

Brown Fused Alumina is fused and crystallized under the high temperature of above 2250 with high quality abrasive bauxite as raw material and match

RS Brown fused alumina 98% is a new corundum product used to solve the problems in the process of the traditional Brown fused alumina 98% replacing

This kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as raw material.

Mullite is a raw material with high heat resistance. At present, there are mainly high purity fused mullite, ordinary fused mullite, finely sintered m

Comparing with brown fused alumina. It is also characterized by its high purity, acid and alkali resistance, good thermal stability. Its the high grad

Fused magnesium aluminum spinel of Ruishi Brand has the characteristics of high temperature resistance, high density, low water absorption, low therma

Brown Fused Alumina is fused in the electric-arc furnace under the high temperature of above 2250 with high quality abrasive bauxite as raw materia

Melt film precision casting sand is the latest corundum products self-developed by RuiShi Company to meet the market demands

Calcined flint clay is a main raw material for manufacturing high-grade refractory materials, refractory brick, various ceramics, precision casting sa

Specifications Fused White Alumina 1, with high grade processed alumina as raw material 2, higher hardness and slight lower toughness