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<title><![CDATA[EC21 Product Catalogs - cemented ball]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/cemented-ball--2053/1/cemented ball.html]]></link><item>
<title><![CDATA[Tungsten Carbide Ball and Ball Seat]]></title><link><![CDATA[https://carl072.en.ec21.com/Tungsten-Carbide-Ball-and-Ball--11954473_11984054.html]]></link><description><![CDATA[Uses 
Tungsten carbide balls
, commonly known as tungsten steel balls, refer to balls and balls made of cemented carbide. Cemented carbide balls have high hardness, wear resistance, corrosion resista]]></description><pubDate><![CDATA[20240812]]></pubDate></item>
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<title><![CDATA[API Valve Seat and Valve Ball for Oilfield Sucker Rod Pumps]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API-Valve-Seat-and-Valve--11790563_11790606.html]]></link><description><![CDATA[Tungsten carbide valve ball and seat
API Standard Cobalt Alloy Valve Seats and Valve Balls• 1. Valve balls and valve seats are widely used in oil fields.• 2. Valve Ball and Seat performance direc]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Flange and Screwed Type Ball Valve]]></title><link><![CDATA[https://dva21.en.ec21.com/Flange-and-Screwed-Type-Ball--6202391_6199947.html]]></link><description><![CDATA[Features of Metal Seat Ball Valve
Daeil&apos;s metal seat ball valves are precisely manufactured by special technique (DVA45) for high temperature/pressure and abrasive conditions.
They offer outstanding ]]></description><pubDate><![CDATA[20140501]]></pubDate></item>

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