Import Casting Rotary Kiln Tyre For Sales — Buy in Bulk from Supplier in China

The casting rotary kiln tyre, also known as a rolling ring or riding ring, is a critical load-bearing component in rotary kilns used across cement, metallurgy, and chemical industries. This product is manufactured to withstand extreme thermal and mechanical stress, with weight ranges from 5 to 80 metric tons. The material is specified as ZG45 or ZG42CrMo, both alloy cast steels selected for tensile strength and fatigue resistance under continuous operation. Dimensions and tolerances are customised based on client drawings, ensuring precise fitment on kiln shells.

ZG45 is a standard carbon-manganese cast steel with moderate hardenability, suitable for medium-load applications. ZG42CrMo, a chromium-molybdenum alloy, offers higher toughness and creep resistance at elevated temperatures, making it preferable for high-temperature kilns in cement plants. Surface finish and internal integrity are controlled through sand casting and subsequent heat treatment. No surface coatings or platings are applied; structural integrity relies on base material properties and machining precision.

These tyres are typically sourced by cement plant operators, kiln maintenance contractors, and heavy equipment rebuilders. Buyers must provide detailed engineering drawings specifying inner and outer diameters, width, flange dimensions, and mounting hole patterns. The supplier accepts custom orders but requires clear technical documentation and advance payment terms. Lead times vary with order size and complexity, typically ranging from 45 to 75 days after drawing approval.

Great Wall Steel Casting Co., Ltd. is a foundry based in Mengzhuang Town, Huixian City, Henan Province, China, specialising in heavy cast steel components for industrial rotary equipment. The company operates a dedicated casting line with furnace capacities supporting components up to 80 tonnes. The listing confirms capability to produce custom kiln tyres based on client drawings but provides no details on workforce size, annual output, or client references.

There is no public information indicating certifications such as ISO 9001, CE, or ASME, nor are any test reports or quality control protocols described in the listing. The supplier's response rate and average response time are unrecorded, indicating limited digital engagement. Buyers should verify production capacity and quality control procedures directly before placing orders.