When fill in the plastic mould cooling system will operate. At this time the shaft pushing of the casting will push 2 push and pull plates by pushing the push system is helping push the product out of the Palm of the moldIn the process of pushing the pusher plate spring compression also 2 mold. When the shaft pushes the back position, the force of the pushing plate no more this contributes to help push the plate back to its original location in preparation for the next turn.
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