About products and suppliers
1815 alumina sleeve products are offered for sale by suppliers on Alibaba.com, of which ceramics accounts for 73%.
A wide variety of alumina sleeve options are available to you, such as moulding, cutting and punching.You can also choose from industrial, industrial ceramic and refractory alumina sleeve,as well as from alumina ceram, zirconia ceramic, and al2o3 alumina sleeve, and whether alumina sleeve is white, yellow, or ivory.