Product Center

Xiaoyi City Jingang Refractory Materials Co., Ltd. was established in 2019. It is a provincial-level specialized, refined, distinctive, and innovative enterprise, a national high-tech enterprise, an innovative small and medium-sized enterprise, and a municipal technology center.

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Product Center

Contact phone number

18636462000

General Manager Su

Tinglong

18335877600

Sales Department, Qin

Shuhua

Email address

della@kingconref.com

kinder@kingconref.com

Alumina in a rotary kiln

The rotary kiln is installed at an incline and rotates continuously, making it widely used for the high‑temperature calcination of bauxite. It offers advantages such as low energy consumption, simple operation, minimal environmental pollution, high operational availability, and strong fuel flexibility.

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Vertical kiln bauxite

A shaft kiln is a cylindrical kiln consisting of three zones—preheating, calcination, and cooling—and is an upflow–downflow heat‑exchange device with identical inner diameters at the top and bottom. It features a simple, robust structure, requires lower capital investment, achieves efficient heat utilization, and exhibits low fuel consumption, with an annual production capacity exceeding 60,000 tonnes.

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Homogenized bauxite

Alumina homogenized material / homogenized feedstock — a standardized, high‑end refractory raw material characterized by highly uniform composition and a dense microstructure, produced by precise ore blending, ultrafine grinding, and high‑temperature calcination of natural aluminous clay.

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Natural Sintered Mullite

Alumina-based sintered mullite is a high‑end refractory aggregate whose primary crystalline phase is acicular mullite, produced by high‑temperature solid‑state sintering at 1700–1780°C using natural high‑alumina bauxite, kaolin, kyanite, and other aluminosilicate minerals as raw materials.

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Homogenized mullite

Natural sintered mullite is produced from high‑quality natural bauxite, which undergoes manual sorting and is then sintered at temperatures exceeding 1,750°C. Mullite exhibits excellent thermal shock resistance, low high‑temperature creep, and superior chemical corrosion resistance, ensuring consistent quality. It is an ideal raw material for manufacturing a wide range of shaped and unshaped refractory products, high‑grade sanitary ware bodies, precision castings, and other applications.

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