Import Fused Cast Refractory — Buy in Bulk from Supplier in China

The fused cast refractory offered by Zhengzhou Yuandong Refractory Co., Ltd. is supplied in three standard grades: AZS 33#, AZS 36# and AZS 41#. Each grade is produced with high purity alumina, low porosity and a thermal conductivity that supports efficient heat retention in demanding processes. The material is cast and cooled under controlled conditions to achieve consistent micro‑structure across batches.

In the refractory industry, fused cast products of this type are typically composed of alumina levels above 95 % with minor silica and other oxides that improve slag resistance. Typical density values range from 3.5 to 3.8 g/cm³ and porosity stays below 5 %, providing a balance of strength and thermal shock resistance. Compared with conventional brick refractories, the fused cast form offers superior thermal conductivity, often around 1.5 W/m·K, and a refractoriness under load near 1700 °C.

These refractories are widely used for furnace linings, kilns and reactors in steelmaking, glass manufacturing, ceramics and energy generation. Importers such as plant engineers, procurement managers and metallurgical consultants typically specify the product for its durability and low maintenance requirements. The supplier states that FOB and CIF shipping terms are available, and while minimum order quantities are flexible, exact figures must be confirmed directly with the company.

Zhengzhou Yuandong Refractory Co., Ltd. is located in the Wulibao Industrial Area, Dawei, Xinmi, Zhengzhou, Henan, China (postal code 452383). The company is listed as an imported‑tier supplier with a harbour‑level trust rating, although the current response rate is recorded as 0 % and no average response time is available, indicating that direct communication may require follow‑up.

The firm’s catalogue focuses on fused cast refractory products designed for high‑temperature industrial environments. The listing does not disclose specific minimum order quantities, lead‑times or pricing, so buyers should request those details individually. All information provided reflects the data supplied by the supplier without additional embellishment.