Valve. ball valve. angle valve. check valve. globe valve. butterfly valve. adjusting valve. electric control valve. iron valve. stainless steel valve... etc.
Non ferrous base & minor metals , base metal ores, concentrates, alloys, residues & secondaries, refined, copper, lead, zinc, nickel, tin, aluminium, minor metal ores, concentrates, residues, bismuth, antimony, cobalt, molybdenum, wolframite, chrome, manganese, scrap metal, aluminium ubc, wheels, extrusion, copper scraps, lead scraps .
