China White Alumina Manufacturer, Supplier, Factory

As a supplier of high temperature refractory materials, Okayama Giken Minerals offers high-purity sintered alumina for steelmaking and casting with excellent thermal shock resistance. The product is ideal for ladle linings, castables and casting applications.

OKG supplies premium Spinel MAS (MgAl₂O₄) for use in steel ladles, cement kilns, and high-performance refractory castables. Sintered and fused types available. Global shipping.

OKAYAMA GIKEN (Minerals) Co., Ltd. is a leading manufacturer of Aluminum Silicon Ceramic Crucibles, specially designed for aluminum alloy and other metal melting and high-temperature processing applications. Our Aluminum Silicon Ceramic Crucibles are made from advanced aluminum-silicon ceramic materials, offering exceptional high-temperature resistance, chemical stability, and wear resistance. They are widely used in aluminum alloy casting, metal melting, precision casting, and other high-temperature processes. With precise manufacturing, OKAYAMA GIKEN’s Aluminum Silicon Ceramic Crucibles ensure excellent performance and reliability in demanding high-temperature environments.

OKAYAMA GIKEN (Minerals) Co., Ltd. is not only a Black Carborundum(Black Silicon Carbide) manufacturer but also a supplier in China. We have supplied high-quality Black Carborundum products to 15 countries with High quality material available at a competitive price in Europe, South America, and Southeast Asia, including Germany, France, Italy, Spain, etc. a high-performance abrasive material known for its hardness, sharpness, and thermal stability.

At OKAYAMA GIKEN (Mining) Co., LTD., we produce high-strength Steel Fibers For Concrete Reinforcement engineered to reinforce concrete and enhance durability under extreme conditions. Our Steel Fiber is crafted for optimal performance, providing exceptional crack resistance and structural integrity in demanding applications such as tunnels, bridges, and industrial floors. Built to meet the highest standards, our Steel Fiber ensures long-lasting support, making it the trusted choice for projects that demand strength and resilience.

OKAYAMA GIKEN (Mining) Co., LTD. specialises in the production of high-quality High Alumina Cement, known for its exceptional strength, rapid setting, and resistance to high temperatures and chemical attacks. Our cement is carefully produced using advanced technology to meet the demanding requirements of industries such as steel, construction, and refractory manufacturing. With excellent durability and stability, it enhances the performance of industrial applications, providing reliable and long-lasting results even in the harshest environments.