Import Bauxite Rotary Kiln — Buy in Bulk from Supplier in China

The bauxite rotary kiln from Henan Kefan Crushing Machine Co., Ltd. is a calcination unit engineered for bauxite processing at industrial scale, with the supplier noting reduced coal consumption of 40% below conventional ball-top converter designs. The kiln addresses historical operational pain points including unstable burning temperatures, inconsistent product quality, and excessive energy use through an upgraded automatic control system. The unit is offered alongside the supplier's stone and sand production line equipment, suggesting integrated plant capability for ore beneficiation operations.

Construction centres on a refractory-lined steel shell with riding rings, tyres, and a drive assembly configured for continuous rotation at controlled speeds. The automatic control upgrade monitors temperature profiles, feed rates, and kiln inclination to stabilise thermal conditions inside the calcination zone. Standard bauxite rotary kilns in the industry operate at shell diameters from 1.8 m to 5.0 m, with lengths ranging 32 m to 80 m depending on throughput requirements and desired calcination degree. Typical refractory linings for bauxite service use high-alumina or magnesia-spinel bricks to withstand operating temperatures between 1,200 °C and 1,600 °C and the abrasive nature of bauxite feed.

Primary applications include bauxite calcination for alumina extraction via the Bayer process, as well as dolomite and limestone calcination where similar thermal profiles apply. Buyers are typically cement producers, alumina refineries, and mining conglomerates operating integrated beneficiation plants. The supplier's location in Zhengzhou, Henan Province, places it within China's dense heavy machinery manufacturing corridor with established logistics to Qingdao or Tianjin ports. Trade terms, exact MOQ, and lead time should be confirmed directly with the supplier, as these are not stated in the listing data.

Henan Kefan Crushing Machine Co., Ltd. is headquartered on Huagong Road in the National High Tech Industry Zone of Zhengzhou, Henan Province, China, a region with dense concentration of mining and construction equipment manufacturers. The supplier holds an imported tier designation and harbour trust tier within the platform classification system. The response rate is recorded at 0.00% with an average response time of zero hours, indicating the supplier has not engaged with buyer enquiries through the platform messaging channel or has not yet accumulated response metrics.

The company profile does not disclose founding year, employee count, annual revenue, specific certifications, or named clientele. The listing presents the bauxite rotary kiln as part of a broader equipment portfolio that includes complete stone and sand production lines, suggesting capability in aggregate and mineral processing plant design. Buyers should independently verify manufacturing capacity, quality assurance protocols, and after-sales support infrastructure before committing to orders. The lack of response data means direct outreach via the listed address or alternative channels may be necessary to assess supplier engagement readiness.