■ The batch pre-expander machine chamber inside of the pre-expander is made by stainless steel with good shape and long life.
■ The fluidized Bed Drier can be bought by customer solely.
■ The pre-expander can pre-expand once or twice to enable the EPS density to be ideal state.
■ The Continuous pre-expander machine includes main expansion machine, screw conveyer, fluidized bed drier, blower to convey the expanded material to silos.
