... mould can be assembled various inserts.3.complex shape : the rotational mould shape is very complex. The thickness of the ... , casting mould,rotomolding,rotational mouldOEM manufacuturer ,custom design available , new design mould , custom made the mold plastic fender board productLLDPE, ... manufacturer , no existing product , need to open the new mould .If you do have some rotationally moulded product ...