HENAN RUISHI INVESTMENT GROUP CO., LTD.

This kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. 1.For abrasive 2.For refractor

Henan Ruishi Investment Group Co.ltd was established in 1992, involved abrasive, refractory, metallurgical, solar photovoltaic material, machinery man

Henan Ruishi Investment Group Co.ltd was established in 1992, involved abrasive, refractory, metallurgical, solar photovoltaic material, machinery man

high temperature resistance, corrosion and erosion resistance, low apparent porosity and stable thermal stability.

usage: solar wafer, semiconductor wafer and quartz chip wire sawing and lapping; bonded and coated abrasive tools; stone poishing; processing metal an

Green, crystal structure, high hardness and strong cutting ability, stable chemical characteristics, good thermal conductivity.

good acid and alkali resistance , good wear resistance under high temperature, corrosion resistance and volume stability

RS Brown Fused Alumina is characterized by high purity, good crystal, strong fluidity, low coefficient of line arexpansion , good corrosion-resistance

narrow pores, with more closed porosity, almost the same apparent porosity compare with fused corundum, high purity, good stability volume density, ti

high temperature resistance, high density, low water absorption, low thermal expansion coefficient, good thermal stability, and strong corrosion resis