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青島震坤行貿易有限公司

用于外螺紋管接頭的密封圈
用于外螺紋管接頭的密封圈

用于外螺紋管接頭的密封圈

ISO 1179-2

ISO 9974-2

成型密封圈的標準材質是丁腈橡膠(NBR).


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