Import 60x64mm Alumina Ceramic Six Wing Ring — Buy in wholesale FOB from Supplier in China

The 60x64mm alumina ceramic six wing ring from Zibo Win-Ceramic Material Co. Ltd is a structured packing element used in mass transfer and catalytic support applications across the petroleum, chemical, natural gas, and environmental protection sectors. The stated dimensions are 60mm outer diameter by 64mm height, a geometry that provides substantial surface area per unit volume for gas-liquid contact. The material base is inert alumina with an composition range of 90% to 99% Al2O3, leaving a 9% window that buyers must narrow before specification.

Alumina ceramic of this grade typically exhibits high thermal stability and chemical resistance to acids, alkalis, and organic solvents, though the listing does not cite maximum operating temperature, thermal shock resistance, or specific chemical compatibility matrices. The six-wing geometry, a variant of the Pall ring family, promotes turbulent flow and reduces pressure drop compared to solid cylinders. The porosity claim is made without quantified void fraction or bulk density figures. Standard industry practice for such rings includes bulk densities in the 700-900 kg per cubic metre range and porosities from 40-60%, but these are typical values not confirmed for this supplier's product.

Applications cited include catalytic converter beds, petrochemical distillation, water treatment aeration towers, and air pollution control scrubbers. The target buyer is an equipment manufacturer or engineering procurement contractor seeking consistent ceramic media for reactor or tower packing. Payment methods mentioned are letter of credit and telegraphic transfer, though no minimum order quantity, price band, or lead time is provided. Buyers should request a technical datasheet with exact Al2O3 percentage, bulk density, water absorption, crush strength, and operating temperature limits before finalising material selection.

Zibo Win-Ceramic Material Co. Ltd is based at No.22, Changguo Western Road, Zhangdian District, Zibo 255000, Shandong Province, China. Zibo is a recognised cluster for ceramic manufacture in China, with established supply chains for raw materials, kilns, and technical labour. The supplier holds a harbor trust tier on the platform. The response rate is recorded as 0.00% with zero average response hours, so buyers should initiate direct contact to assess communication capability, English proficiency, and technical sales support.

The listing does not state the year of establishment, factory size, production capacity, number of employees, revenue figures, or export markets served. No quality management certification such as ISO 9001 is mentioned, nor are any client references or project installations provided. The supplier's product range beyond alumina ceramic rings is not detailed. Buyers should request a company brochure, factory audit report, and evidence of prior shipments to their region before committing to volume orders.