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<title><![CDATA[EC21 Product Catalogs - hard temper]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hard_temper--0719/1/hard temper.html]]></link><item>
<title><![CDATA[D155 Bulldozer Carrier Roller]]></title><link><![CDATA[https://xmgtsunny.en.ec21.com/D155_Bulldozer_Carrier_Roller--12030481_12030490.html]]></link><description><![CDATA[tempering to increase the service life
of supporting wheels
High hardness, suitable for mine use
Shaft using high-quality manganese steel,
quenched and tempered, high-frequency processing, to meet th]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Single Tooth Ripper for Excavator]]></title><link><![CDATA[https://rjattachments.en.ec21.com/Single_Tooth_Ripper_for_Excavator--11080554_11080585.html]]></link><description><![CDATA[What “Excavator Ripper​”​ forExcavator ripper cuts quickly through rock, shale and permafrost, etc. It makes digging in hard soil easier and more productive. The Rock Ripper is the perfect at]]></description><pubDate><![CDATA[20220818]]></pubDate></item>
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<title><![CDATA[Interlocking Kelly Bar]]></title><link><![CDATA[https://janewongli.en.ec21.com/Interlocking_Kelly_Bar--11856044_11858724.html]]></link><description><![CDATA[Kelly bar InfoUsually full lock kelly bar is composed of three weld-on ribs continuous concave and convex keys. It especillay for hard ground and frozen oil formation layer.When drilling process, the]]></description><pubDate><![CDATA[20231026]]></pubDate></item>
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<title><![CDATA[PIN,Bucket PIN,Excavator PIN, Heavy Equipment PIN]]></title><link><![CDATA[https://abel181.en.ec21.com/PIN_Bucket_PIN_Excavator_PIN--11629237_11629718.html]]></link><description><![CDATA[hard Chrome plate can be chosen
• Material:40CR or 42CRMO material can be chosen
Our quality advantage:
·Wearlessness: For pins, after quenching and tempering, then do surface intermediate frequen]]></description><pubDate><![CDATA[20221118]]></pubDate></item>
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<title><![CDATA[Undercarriage Parts Track Link Assy Soilmec R208, R312, R415, R618, R620, R622, R622HD, R724, R930]]></title><link><![CDATA[https://ytcindylwc.en.ec21.com/Undercarriage_Parts_Track_Link_Assy--11840092_11840102.html]]></link><description><![CDATA[tempered by mesh belt furnace is even, the quality of batch production is stable, and the problem of hardness is avoided.
From material extraction, melting, cooling, quenching, shaping, tempering, fo]]></description><pubDate><![CDATA[20230831]]></pubDate></item>
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<title><![CDATA[Undercarriage Bulldozer Parts Track Chain Assy Dozer Track Link Assembly]]></title><link><![CDATA[https://lydiayfbucket.en.ec21.com/Undercarriage_Bulldozer_Parts_Track_Chain--11865376_11865377.html]]></link><description><![CDATA[hardness through heat treating is done on all critical wear areas.
1.Track Assembly: Complete track groups are built with top quality precision parts. All parts are hardened and tempered to prevent c]]></description><pubDate><![CDATA[20231111]]></pubDate></item>

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