... manufacturing 3, fast in delivery 4, low price Marerial steel, iron, aluminum, brass, etc.Marerial gradeGB, ASTM, AISI, DIN, ... brass alloy, zinc alloy, bearings, gearings 1) The Machining products factory work shorp : CNC milling machines; CNC lathering machines; ... CNC wire cutting machines 2) The Machining products factory work shorp : Normal machines and Quality check euqipments ...