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Sino-pk is the leading and most famous manufacturer in the domain of plastic bottle preform molds in china. With contentious innovating and improvements, Sino packaging has gained much outstanding achievement in various plastic bottle preform molds design and developing for over world customers. Mainly we manufacture plastic bottle preform molds in two categories: PET plastic bottle preform molds and PP plastic bottle preform molds. Whatever which kind of plastic bottle preform molds, we always made with multi cavity with hot runner system. By the early year of 2008, we already successfully made plastic bottle preform molds with PET in 96 cavities, the weight for this PET preform is 37g. And now we already made more with that, have design and experience with 120 cavity plastic bottle pre form molds. Sino adopt stainless steel for plastic bottle preform molds, like S136, DIN 2316 which after heat treatment the hardness is HRC 45-52. And all the steels are obvious in polishing and polishing result lasting. This is good for PET Preform Mold to producing high transparency goods. For mould manufacturing, we use more than two steps milling, after rough cnc and lathing tooling, we would sent for steel tempering, and after back, we would take precision lath tooling to make sure high precision. All the preform core and cavity would take inspection measurement to meet requirement of matching with each other. In this way, whatever which preform core, it can fit with random mold cavities and even in preform weight and thickness. For all plastic bottle preform molds, we use hot runner system for mold developing, it can make sure bottle with good appearance, no tails of the runner. From 2 to 64 cavities standard PET preform molds, we run with cycle time from 16-40 seconds. If you are interested or want to custom plastic bottle preform molds, pls take visit to sino-pk, we are devoting to offer you high quality preform molds with reasonable price and short delivery time. About Author: This article is written by SINOPK which is a leading PET Preform Molding and carved out a special reputation in closure molds, PET Preform Molding Suppliers, Closure Molds and PET Preform Moulds of the highest quality at a low and suitable price.
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