Product Description

As is well-known the pre-expanders on the market now all have many short comings,such as,high energy-consumption,iinefficiency,inaccurate weighing，low automation,and so on.In order to overcome these short comings，We have developed a new machine. General Speaking, the machine has the advantages of reliable ability, stable quality, high efficiency, low energy consumption.

Automatic Batch Weighing Pre-expander is one of the products produced by  Hebei Haoshi Plastic Foam Co.,Ltd, The features of the Automatic Batch Weighing Pre-expander.

1.The inner and outer insulated shell of the expanding chamber are made of stainless steel;And the machine has the advantages of high thermal efficiency, Penetrating strong,so it can make the foamed beeds is similar to each other.

4.electronic parts, valves are famous brand, which control the whole working procedure automatically and stably.

5.The Machine is more reasonable under the elaborate design,it is completed automatically from feeding,selecting,crushing,transporting to aging silo.Carefully-selected parts and reasonable machine structure make the machine run reliable,efficient and lower maintenance.