Import 30 Mm Yt-Stabilized Zirconia Bead — Buy in wholesale FOB from Supplier in China

The 30 mm yt-stabilized zirconia bead from Zibo Win-Ceramic Material Co. Ltd is a high-performance grinding medium manufactured from yttria-stabilized zirconia (YSZ) with a material composition of ZrO2 94-95% and Y2O3 5-6%. The 30 mm diameter is purpose-built for large-scale grinding and dispersion operations where bead size directly determines milling efficiency and throughput. These beads exhibit high density for efficient energy transfer during milling, coupled with fracture toughness and wear resistance that reduce media consumption in prolonged operations. Sourced from Shandong Province, a major Chinese ceramic materials hub, this product serves mining, ceramics, and chemical processing sectors that demand consistent particle size reduction.

The YSZ material system achieves phase stabilization through yttria doping, which prevents the tetragonal-to-monoclinic phase transformation that causes catastrophic failure in unstabilized zirconia. This chemical structure yields superior mechanical properties: Vickers hardness typically exceeds 1200 HV, and fracture toughness reaches 8-10 MPa·m½ in standard YSZ ceramics. The spherical geometry, specified as perfect sphericity in the source description, ensures uniform flow patterns and prevents channeling in stirred mills. Chemical resistance to acids and alkalis extends service life in aggressive slurry environments. Typical bulk packaging for this grade ships in drums or supersacks, though buyers should confirm specific packaging with the supplier.

Primary applications include wet milling of ceramics, paints, inks, and pharmaceuticals where fine particle size reduction is critical. Mining operations use these beads for ore comminution and mineral liberation. The 30 mm size sits at the coarse end of the YSZ bead range, making it suitable for primary grinding rather than final polishing. Buyers should verify bead supply consistency, batch certification for density and sphericity, and compatibility with their mill type (vertical stirred mills versus horizontal bead mills). The supplier's location in Zibo, Shandong, places it within China's dense ceramic industrial cluster, which supports material sourcing and quality control infrastructure.

Zibo Win-Ceramic Material Co. Ltd is located at No.22, Changguo Western Road, Zhangdian District, Zibo, Shandong Province, China. The supplier operates from Zibo, a city recognised as a major centre for ceramic and refractory materials production in northern China. The company's trust tier is classified as harbor, and its response rate is recorded at 0.00% with an average response time of 0 hours, indicating minimal engagement through the platform channel. Buyers should anticipate direct communication challenges and plan for alternative contact methods or third-party verification.

The supplier's product focus centres on industrial ceramic grinding media, specifically yttria-stabilized zirconia beads for milling applications. No information is provided about factory size, production capacity, annual revenue, employee count, or specific client references. The listing does not state ISO certification, SGS verification, or other third-party quality accreditation despite claims in the source description. Buyers must independently verify quality management systems, request batch test reports for density and sphericity, and confirm that the stated ZrO2/Y2O3 ratios are backed by certificate of analysis documentation before committing to volume orders.