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<title><![CDATA[EC21 Product Catalogs - with outer ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/with-outer-ring--330817/1/with outer ring.html]]></link><item>
<title><![CDATA[UHMWPE Life Escape Pipe]]></title><link><![CDATA[https://buoypipe.en.ec21.com/UHMWPE-Life-Escape-Pipe--11053826_11053833.html]]></link><description><![CDATA[ring the real situation in the road tunnel construction site, the outer diameter of the emergency rescue passage should not be too large, or it may effect the construction more seriously, therefore t]]></description><pubDate><![CDATA[20240603]]></pubDate></item>
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<title><![CDATA[HDPE Double Wall Corrugated Pipes]]></title><link><![CDATA[https://sincopipe.en.ec21.com/HDPE-Double-Wall-Corrugated-Pipes--11765569_11923548.html]]></link><description><![CDATA[High-density polyethylene (HDPE) double-wall corrugated pipe is a new type of pipe with smooth inner wall and ring-shaped outer wall structure. It is an environmentally friendly product that combines]]></description><pubDate><![CDATA[20240411]]></pubDate></item>
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<title><![CDATA[Heat Shrinkable Materials for Steel-plastic Conversion Joints]]></title><link><![CDATA[https://changjiang2023.en.ec21.com/Heat-Shrinkable-Materials-for-Steel--11775052_11775636.html]]></link><description><![CDATA[with hot melt adhesive.
During installation, the outer layer of substrate is heated to contract radially and the inner layer of hot melt adhesive melts. The hot melt adhesive forms a good bond with t]]></description><pubDate><![CDATA[20230425]]></pubDate></item>
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<title><![CDATA[HDPE Steel Bellows]]></title><link><![CDATA[https://xdfpipe.en.ec21.com/HDPE-Steel-Bellows--11748533_11748537.html]]></link><description><![CDATA[with a ring-shaped corrugated steel belt reinforcement (formed into a &quot;U&quot; shape with a steel plate). The outer layer of polyethylene is compounded to form a whole spiral corrugated pipe. It is a comp]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
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<title><![CDATA[HDPE Butt Fusion Stub Flange]]></title><link><![CDATA[https://sunplastpipe5.en.ec21.com/HDPE-Butt-Fusion-Stub-Flange--11597161_11816190.html]]></link><description><![CDATA[with specialized equipment form one continuous &quot;leak proof&quot; pipeline. Properly made, a pipe fusion is as strong as the pipe itself and has the same life expectancy.
SUNPLAST HDPE butt fusion fittings]]></description><pubDate><![CDATA[20230706]]></pubDate></item>

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