It adopt microseism squeeze molding technics used to significantly increase the pressure and the strength to make up hardness HB85 sandbox more than one level to increase surface roughness,make the quality of the other products stable.

Shock part of it with a buffer spring,effectively reduce the impact of machine-to-base.

The machine adopt cylinder, crank, connecting rod, synchronizing shaft achieve molding synchronously,control part,all pneumatic components used to achieve the overall functionality,simple operation,easy maintenance.it is easy to operate,visual sand ,the operational  procedures can be humane and effective to increase productivity.

Technical parameter