Zhengzhou Sain Abrasives Co., Ltd

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made

Made from high quality bauxite, brown fused aluminais fusing and purifying in a pouring electric arc furnace at a temperature over 2200 , and made