Grand Refractories Co.,Ltd is a professional manufacturer of refractory bricks, castable and thermal insulation in China. We are in Zibo City,China's refractory base, our company covers an area of 38000 square meters, and has a strong work force of over 200 people, many of them are engineers and technicians with rich experience of more than 25 years in the refractory industry.

Grand Refractories is mainly engaged in the manufacture of shaped refractories, unshaped refractories and thermal insulation products. Our major products classify into three category: refractory bricks and insulation bricks, refractory castable cement , rockwool and ceramic fiber insulation products. 

Refractory bricks include dense refractory brick such as fireclay brick, high alumina brick, silica brick, magnesia brick, corundum brick, phosphate brick, and light-weight insulating brick such as firelcay insulating brick, diatomite brick, mullite insulating brick, high alumina insulating brick. 

Refractory castable  include refractory castable such as traditional castable, low cement castable, self-flow castable, stainless steel fiber re-enforced castable, mullite castable, corundum castable, cement kiln series castable, high-strength wear-resistant castable, and refractory mortar, refractory moldable, etc.

Thermal insulation products include rockwool board/slab, rockwool pipe, ceramic fiber blanket/board, ceramic fiber paper,ceramic fiber rope, and calcium sillicate board,etc.

Our products are widely used in industrial boilers, metallurgical  industry, cement kilns, glass furnaces, power plants, petrochemical industy, ceramic kilns,building industry and many other industries,etc. Our products have been used in many large state-owned corporations such as China Aluminium Group, Shandong Steel Group, China Huadian Corporation and export to many countries across the world. Besides, we have built the CFB boiler refractory construction for Shandong Aluminum Group Power Plant, Zibo Thermoelectricity Group and many other CFB boiler construction.

We welcome customers from all over the world for cooperation.