Any aluminum steel item for expaned metalmaterial is available in here.

Some aluminum expanded metal is used in thebattery. And the specifications are: Thickness: 0.05mm; LWD:3mm-100mm; SWD: 2mm- 80mm. They are so tiny.

So the manufacturing scope is so widely:

Specifications: Thickness: 0.3-8mm, SWD: 3-80mm,LWD: 3-200mm, Strand width: 0.3-8.0mm, Maximum width: 2.5m

Usage: Used in filter elements, medicine,paper-making, filtering, breeding, wire mesh for battery, wire meshfor satelite aerial, machina protecting, handcraft making andwindow screen substitute.

aluminum expanded metal