shrink mark 中文意思是什麼
shrink mark
解釋
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The series of products 4 " - 15 " plastic speaker box, break traditional technology of plastic injection, take advantage of new technology with gas complement, make the face of cabinet without shrink and melt soldering mark, especially have quake - proof and soundproof efficacy, acquire with identical good reputation in the trade
生產的4寸- 15寸多系列塑料箱體，突破傳統的注塑工藝，利用氣輔新工藝，使箱體表面無縮水、熔接痕，尤其是具備了抗震隔音的功效，獲得業內的一致好評。
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