Shizui Mountain City Jinlin Fused Alumina Refractories Co., Ltd. is a diversified manufacturing plants, research and development, production, sales and service in one.Ceramic balls have the advantages of high strength, high stabilities to chemical and thermal circumstances. It ...

Ningxia Shizuishan JLGY Refractory Co., Ltd.    [Hardware]   [Abrasive Tools]   [2018-04-07 17:19:59 ]