SEB-B-1 silencer Pivoted and Plated the Nickel Wholly,it could ... in high temperature .and it won't be oxygened . SEB-B-1 silencer Pivoted and Plated the Nickel WhollyMaterial:Stainless SteelItem ... Code:SEB-B-1-6,SEB-B-1-8,SEB-B-1-10,SEB-B-1-15,SEB-B-1-20,SEB-B-1-25Thread ... equipments at the same time, to reduce the noise is other function SEB-B-1 silencer Pivoted and Plated the Nickel Wholly