... mold 2.15 year experiences of maching for filter cartridge 3.Prompt delivery Description:1.Name: metal machining ... brass filter cartridge 2.Material : brass, SUS3163.Process: stamping, machining, ... part, locomotive part, marine part, truck part ItemDescriptionProduct ClassMachiningMaterialCopper, Carbon steel 25#, 40#, Stainless steel such as 304, 316 ...