Duct Features: 1) Material: 95 - 99% alumina 2) Processed by machine after fining and polished

     Ducts

Features:

1) Material: 95 - 99% alumina

2) Processed by machine after fining and polished

3) Precious dimensions and good surface

4) Used as ceramic parts, tools and sealing in machine

    Packing: cartons 

aluminum duct pre insulated aluminum duct