... 3.Material:copper 4.Surface:original brass color 1.Name:Spring Plate /Copper Ring for Fire Control2.Size:OD60mm3.Material:copper4 ... ,pneumatic accessories and PPR PVC P-E fittings,tap,valve,fountain series,mainfold,cutter,hot melt device and so on. We ... kind to build various complex copper,irron,stainless steel fittings Spring Plate /Copper Ring for Fire Control