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<title><![CDATA[EC21 Product Catalogs - hollow piston]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hollow_piston--2673/1/hollow piston.html]]></link><item>
<title><![CDATA[Stainless Steel Mould Silica Sol Investment Casting]]></title><link><![CDATA[https://zhiyecasting3322.en.ec21.com/Stainless_Steel_Mould_Silica_Sol--11736185_11736186.html]]></link><description><![CDATA[hollow castings. Common casting metals are aluminium, magnesium, and copper alloys. Other materials include tin, zinc, and lead alloys and iron and steel are also cast in graphite molds.Typical produ]]></description><pubDate><![CDATA[20230227]]></pubDate></item>

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