Which are used for all kinds of filters and silencers, especially in pneumatic and hydraulic equipments. Sintered bronze filters/silencers are made of spherical bronze powder. The powder is packed in mould and sintered with mould. There are some important properties: High permeability, Low pressure drop, Stable pole shape due to sinter processing, High dirt-holding function, Easy cleaning, Corrosion resistant, Machine able, Wieldable and Solder able. With more than 25 years experience, we can now offer you the best quality and the best service. We made all moulds and manufacturing all products by ourselves and we also accept orders with samples, custom design are always welcome. Silencers effectively reduce air exhaust noises to an acceptable level with minimum flow restriction. They can be cleaned with common solvents and air duster gun.