China Sprue Bowl Manufacturer, Supplier, Factory

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.

OKAYAMA GIKEN (Minerals) Co., Ltd. is a premier manufacturer of high-quality Caustic Calcined Magnesite (CCM) produced in Dashiqiao Liaoning, China, where is China's largest magnesium ore resource area, with rich magnesite, CCM and DBM (Dead Burned Magnesite ) production is high. Our CCM meets the most stringent European standards and certifications,and recognized for their outstanding purity and reliability, making them suitable for a wide array of industrial applications. With a solid reputation in both European and American markets.

OKAYAMA GIKEN (Mining) Co., LTD.provides fine Refractory Magnesia Spinel(MgAl₂O₄) powder (-200 to -325 mesh) with high reactivity, making it the perfect matrix material for low-cement castables, self-flow mixes, and insulating linings. Improves strength and thermal shock resistance.

OKAYAMA GIKEN (Mining) Co., LTD. specialises in the production of high-quality Magnesium Aluminate Spinel, a material known for its exceptional high-temperature stability, strength, and resistance to chemical attack. With years of expertise and advanced technology, our Magnesium Aluminate Spinel is widely used in industries such as steel, cement, and ceramics. It enhances the durability and efficiency of refractory linings, offering reliable performance even in the most extreme conditions. We are committed to providing durable, cost-effective solutions to meet our customers' specific needs.

Okayama Giken Minerals supplies HG1001 ceramic core material for precision investment casting of superalloys and stainless steel. The material is suitable for equiaxed and directional casting, with high strength, controlled shrinkage and low high-temperature deflection.

OKAYAMA GIKEN (Mining) Co., LTD., is a manufacturer and exporter of Steel wire fiber with competitive price ,fast delivery ,our steel fibers are specially designed for reinforcement in refractory castables, shotcrete, and concrete. With consistent dimensions, excellent tensile strength, and clean surface finish, they improve crack resistance, enhance thermal shock stability, and extend the life of your installations.whether you're working on a tunnel lining, industrial flooring, or high-temperature furnace, our steel fibers are the smart, cost-effective solution for structural durability.