... the different specifications) 4.The common width of Aluminum Gas-Liquid Filters : 40mm, 80mm, 100mm, 150mm, 200mm, 300mm, 400,500 mm ... , 600mm, etc.. 5.The main material of Aluminum Gas-Liquid Filters : Aluminum wire,stainless steel wire, galvanized wire,fibre wire ... gas inside the droplets. Can also be extrusion molding, for manufacturing a filtration device. If you are interested in our products ...