There are even injection moulding machines dedicated to making preforms having a rectangular tiebar clearance to fit the needs of making preforms.
有瓶坯专用的注塑机采用长型的四柱空间迎合瓶坯模具的需要。
There are even injection moulding machines dedicated to making preforms having a rectangular tiebar clearance to fit the needs of making preforms.
有瓶坯专用的注塑机采用长型的四柱空间迎合瓶坯模具的需要。
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