This machine is mainly used in tamping the sand moulding when moulding the resin sand and sodium silicate sand.It is also used for other sand mouding of hard sand such as clay sand ,It is the ideal equipment for tamping sand moulding sand mould  to the foundry industry.

Structural characteristics：

1.This equipment' s structure is compact and reasonable,the operation is easy and the using scope is broad.

2.The exciting installment uses the barometric presure spring to support ,during working ,the exciting force is big and steady.

3.The exciting force can be adjusted immediately according to the technological need.

4.The electrical system of the machine is altogether with the sand mixer,it used the PLC programmable controllerr, which is convenient for operating and repairing.