Zhengzhou Oriental Refractory Group Co., Ltd

We are leading refractory manufacturer in China and have over 30 years of experiences in refractory production. We are located in Zhengzhou of mainland China, our factory is 50 minutes away from Zhengzhou International Airport. Enjoying an abundance of local raw materials of bauxite &fireclay and mature manufacturing experiences, our products are highly competitive both quality wise and price wise. The Group comprises of six factories dedicated to different refractories. With total employees over 2000 and fixed asset of USD 50 millions. Our main products are sintered alumina-silicate based, silica based, zircon based, corundum based refractory bricks and fused cast refractories in AZS and alumina quality as follows. fireclay bricks(regular, high duty, superduty) high alumina bricks(50%, 60%, 70%, 80% Al2O3 content) Sillimanite bricks(pressed shapes and casted shapes) Mullite bricks(sintered sillimanite, electrofused mullite in pressed or casted shapes) Corundum bricks(90% Al2O3, 99% Al2O3) Zircon bricks( 20% ZrO2, 65% ZrO2 bricks) Silica bricks( for coke ovens, blast furnaces, glass furnaces) Insulation bricks(fireclay, high alumina, mullite, diatomite, bubble alumina) AZS fused cast refractories(33% ZrO2, 36% ZrO2, 41% ZrO2) Alumina fused cast refractories(alpha-beta alumina, alpha alumina blocks)