... to the designated facade .4.Washing the dirty away oil which caused in the forging process.5.Dehydrating them ... brass fittings which are made of brass & coppers, including: pipe fittings, compression fittings, flare fittings, brass union, elbow, tee ... hygienic equipment, chemicals and different kinds of industrial brass pipe fittings, etc.Ensuring high quality reliable products, professional services ...