Import Alumina Ceramics — Buy in Bulk from Supplier in China

Alumina ceramics from Shanghai Vital Industry Co., Ltd. are engineered from high purity alumina, delivering thermal stability and mechanical strength for industrial use. The material withstands temperatures above 1600°C without deformation, making it suitable for furnace components and electrical insulators. Surface hardness exceeds 85 HRA, providing wear resistance in abrasive environments such as pump seals and cutting tools.

The standard composition is 92 to 99.8 percent alpha aluminium oxide, with grain sizes typically ranging from submicron to 50 microns for fine and coarse grades. Densities for these ceramics are standard at 3.7 to 3.9 g/cm³, while flexural strength commonly measures 300 to 400 MPa in sintered forms. These properties are consistent with industry benchmarks for technical ceramics used in electronics and aerospace applications.

Industries including semiconductor manufacturing, automotive engineering and chemical processing source these ceramics for their dielectric strength and corrosion resistance. Common applications are substrate plates, nozzle liners and ballistic armour tiles. Bulk shipments are typical in wooden crates with foam padding, and buyers should confirm packaging specifications for fragile components before dispatch.

Shanghai Vital Industry Co., Ltd. is based in Shanghai, operating from Rm. F, 7th Floor, Aibang Mansion, No. 585. The company is classified as an imported-tier supplier with a harbor trust tier, indicating a baseline level of verification for international trade. Its address places it in a commercial district, suggesting access to logistical infrastructure for export activities.

The supplier’s profile shows a response rate of 0.00 and no recorded average response hours, which means buyers should expect to initiate contact through alternative channels. The listing does not provide additional details on certifications, production capacity, or years in operation, so these should be confirmed directly with the supplier before proceeding with any order.