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<title><![CDATA[EC21 Product Catalogs - roll ball lock]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/roll-ball-lock--202204/1/roll ball lock.html]]></link><item>
<title><![CDATA[Hex Nuts]]></title><link><![CDATA[https://dtnut.en.ec21.com/Hex-Nuts--11618173_11781724.html]]></link><description><![CDATA[rolling&quot;, our pass-stop gauge accuracy can reach more than 99%.
The hardness and proof load strength of finished standard nuts are worse than heavy hexagonal nuts, so in the selection of practical ap]]></description><pubDate><![CDATA[20230504]]></pubDate></item>

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