For a kind of cylindrical plastic product, it designed one type of pin-point gate mould with simple structure.
针对一种圆筒形制品，设计了一种结构简单的点浇口成型模具。
The mould is designed to take advantage of hot runner with the needle-valve type of pin-point gate, having no runner scraps.
该模具采用热流道针阀式点浇口进料，无流道废料；
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