Tianjin Sanqing Hanxi International Trading Co., Ltd.

Mullite brick is a kind of quality refractory insulation materials for resisting high temperature with features of light weight, low thermal conductiv

White fused Alumina, a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and

Sintered Mullite is very nice refractory raw mateials which is widely used in mullite bricks manufacturing, castable manufacturing. It can provide ve

Magnesia carbon ball is made from good quanlity caustic-clcined magnesia powder and high melting point carbon as raw materials and add clcium. Magnes

Magnesia carbon brick is a kind of high melting point basic oxide magnesium oxide (2800 ) and high melting point carbon material which is difficult

Magnesium oxide (chemical formula: MgO) is an ionic compound of magnesium oxide.It is a white solid at normaltemperature.Magnesium oxide exists in nat

White fused Alumina, a kind of high-grade refractories, was made from the high quality alumina by melting above 2000 in the electric arc furnace and