Working environment: temperature 0℃~45℃，relative humidity is not more than 90%.
Cylinder working pressure（bleed pressure） of core-pulling mechanism:0.5MPa~0.7MPa
Electric heating system: Voltage 220V or 380V,frequency 50Hz
Water cycle heating system:water temperature 50℃~70℃,pressure ≥0.05MPa
Mold working temperature:40℃~60℃
Air holes:diameter is φ3mm~φ4mm, the number is 4 ~6.
Surface roughness requirements for mold forming:Ra≤1.6mm
Mold material:Cast aluminium alloy ZL105,LY12
The mold wall thickness:≥15mm
Gap between mold and product ≥0.5mm