kaiyuan road No.248 Wuzhou Buliding 23 Floor
Henan Ruishi Investment Group Co., Ltd. (short for Group), formerly known as the Yichuan Abrasive Ltd., founded in 1992, mainly produces all kinds of abrasive materials, special refractory materials and metallurgical accessories. After nearly 20 years ...
Corundum (Brown Fused Alumina,White Fused Alumina,Vice-white Fused Alumina,Mullite),Tabular Alumina,Calcium Aluminate,Ferrite Calcium Aluminate,Calcined Flint,Calcined Bauxite
