... mould PET Preform Mold32 Cavities PET Preform Mold/mould We have complete mould making line, from the mould's design, processing, assemblage, test to perfect mould. The mould ... not have this advantage for good testing. For PET preform mould, there are 8 cavities, 16cavities, 24cavities, 32 cavities 48 cavitied ...