PET bottle preform mould: Chief benefits of a PET plastic bottle | SINO-PK - 0 views
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Adreana Smith on 26 Feb 13Earlier in the early 20 th century, people used to carry metallic bottles and containers everywhere. They were heavier and would pose other inconveniences. For instance, one couldn't dispose of them since they were expensive. Besides, they would cost much more despite the limited number of uses.