... -30 days. 10. Production Ability:Extrude machine: 6 production lines, from 500Ton, 2000 Ton;Cutting machine: 6 cutting lines, 4 angle cutting ... machines, 40 sets CNC machine from a associated factory, Processing machine: Lathe, punch, drill, milling machines; 11. OEM ... assured that your design would be keep confidential. Aluminium alloy Square tube