... manufacturing 3, fast in delivery 4, low price Marerial steel, iron, aluminum, brass, etc.Marerial gradeGB, ASTM, AISI, DIN, BS, JISProcessingMachining, casting ... productsStainless steel casting, sand casting, die casting, valves, fittings, bronze & brass alloy, zinc alloy, bearings, gearings 1) The Machining products factory ...