Import 20x50 Mm Alumina Ceramic Grinding Column — Buy in wholesale FOB from Supplier in China

The 20x50 Mm Alumina Ceramic Grinding Column is a cylindrical grinding media piece measuring 20mm in diameter and 50mm in length, manufactured using high-purity alumina derived from Shandong Aluminum base material. This grinding column offers high strength, high hardness, and high wear resistance properties that make it suitable for demanding grinding applications in ball mills, can-type mills, and vibration mills. The larger 50mm length compared to standard cylindrical media provides increased grinding surface area and extended contact time with materials being processed.

The grinding columns are produced using Shandong Aluminum as the raw material source, which provides high purity with minimal impurities and consistent quality baseline for the ceramic production. The manufacturing process follows kanban-based production methodology, making the entire production process controllable and traceable, with each batch of product undergoing strict quality testing to verify performance specifications. The wear resistance of these alumina grinding columns significantly exceeds that of common ball stones or natural cobblestones commonly used in traditional grinding operations.

This alumina ceramic grinding column is extensively used in precision processing and deep processing of ceramics, enamels, glasses, and thick hard materials in chemical factories and industrial mineral processing operations. The grinding media is particularly valued in applications requiring pollution-free grinding where iron contamination must be avoided, such as white ceramic, porcelain, and optical glass processing. Primary buyers include ceramic manufacturers, glass processors, enamel producers, mining companies, and industrial facilities requiring fine grinding of hard materials.

Zibo Win-Ceramic Material Co. Ltd is located in Zhangdian District, Zibo City, Shandong Province, China, at No.22 Changguo Western Road, postal code 255000. The company is based in Shandong Province, a region with established alumina and ceramic industrial infrastructure, and specializes in ceramic material products including grinding media and tower packing materials.

The listing shows a harbor trust tier classification with a response rate of 0.00% and zero average response hours, suggesting limited recent activity on the platform. The source description emphasizes the use of Shandong Aluminum base material, kanban production methodology, and batch-by-batch testing protocols, but does not provide MOQ, pricing, lead times, or specific certification information. Buyers should conduct direct verification of production capabilities and current quality certifications before placing orders.