SINO PK is the interchangable preform mould expert in China, specialized in making different standards interchangable preform mould. Meanwhile, SINO PK interchangable preform mould is of stable running performance and high quality molding preform product.

We could offer you different standards interchangable preform mould service, detail please check below information.
If customer need to produce two preform which is the same neck size, but in different weight. But customer do not want to make two preform mould. In this case,  customer may ask whether they could make an interchangable preform mould. We just need to make one more mould core insert, so customer could produce 16g 28mm preform using orginal mould core.
And if he need 24g 28mm preform product, customer just need to change the preform mould core to produce needed preform.
In other words, we make one preform mould cavity and two preform mould core, the two mould core diameter is different. The other parts specification is similar. Customer could use this interchangable preform mould to produce a serious product.
Notice: two standards preform neck size must be the same, and the weight difference should be obvious, like weight difference is over 5g.8g etc.


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