... . 1.Disc diameter:5mm-600mm 2.Mesh Size: 3-400mesh Filter cloth packs1. Material: SUS304, 316, 316L, steel square mesh , black ... chemicals, chemical fibers, petroleum, etc.Mainly for the filtration of air, the medium cleaning and flow control of lubrication oil, fuel ... oil. Hydraulic pressure and air pressure system. Any outline size and filtration rating available as ...