The extrusion form of the aluminum profile extrusion press machine plant line can be divided into electric extrusion, pneumatic extrusion and hydraulic extrusion.

Electric extrusion is driven and pressurized by the rotation of the screw.Pneumatic extrusion uses compressed gas to drive a cylinder to pressurize.

Hydraulic is the use of a pump to force the liquid to pressurize, driving the plunger to rise and pressurize.Common failures of aluminum profile extrusion press machine plant lines:Pneumatic failures typically include damaged solenoid valves, leaking cylinder seals, or inflexible piston rods.Hydraulic pressure is generally caused by damage to hydraulic pumps, pump vanes and solenoid valves, and oil leakage from solenoid valves and plunger seals.