







sink mark
No sink mark, flow lines or other visual imperfections to be on visible surfaces.
This article analyzes the reason of the sink-mark on injection molding product, and raise the solution about this question from view point of molding technology.

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Open the tool →缩痕 (suō hén) means “sink mark”.
缩痕 is pronounced suō hén in Mandarin Chinese.
“sink mark” is 缩痕 (suō hén) in Chinese.
This page has 2 example sentences using 缩痕, each with pinyin and an English translation.