型号:Q363B(M20_1.5、M6_1.5)
产品规格:M5~M16;7/16-20产品材质:SWRCH15A;SWRCH18A;SWRCH22A;10B21;ML20MnTiB性能级别:国标8级;10级螺纹精度:6G,6H
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