1. Materials: Carbon Steel, Galvanized Steel, Galvanized Steel, Stainless Steel 2. Finish: Epoxy , Galvanization CSJ Cage: CSJ supplies dust collector cages as well as filter bags. We provide a wide range of configurations to best fulfill your needs. Cage constructions, consist of 8,10,12,16,20 or 24 vertical wires.Materials-- Carbon Steel, Galvanized Steel, Galvanized Steel, Stainless ...