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<title><![CDATA[EC21 Product Catalogs - double wall pipe machine]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/double_wall_pipe_machine--265305/1/double wall pipe machine.html]]></link><item>
<title><![CDATA[HDPE PP 100-250 Double Wall Corrugated Pipe Making Machine Machine Extrusion Production Line]]></title><link><![CDATA[https://walton356.en.ec21.com/HDPE_PP_100_250_Double--11860148_11860156.html]]></link><description><![CDATA[machine, the products can be smooth evenly both internal and external.3. Cable threading pipe, washing machine drain pipe, vacuum tubes, ventilation drain pipe.To produce high-quality double-wall cor]]></description><pubDate><![CDATA[20231030]]></pubDate></item>
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<title><![CDATA[Single Wall Corrugated Pipe Machine Double Wall Corrugated Pipe Production Line]]></title><link><![CDATA[https://steven151515.en.ec21.com/Single_Wall_Corrugated_Pipe_Machine--10938923_10940706.html]]></link><description><![CDATA[Plastic corrugated pipe machine
The use of requirements
1, the use of conditions: 380V/3 phase /50HZ
2, Two types:
Single wall corrugated pipe production line 
Double wall corrugated pipe production ]]></description><pubDate><![CDATA[20190424]]></pubDate></item>
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<title><![CDATA[HDPE Hollow Wall Spiral Winding Pipe Making Mahcine]]></title><link><![CDATA[https://allan1213.en.ec21.com/HDPE_Hollow_Wall_Spiral_Winding--11966304_11966312.html]]></link><description><![CDATA[HDPE large diameter hollow wall spiral pipe extrusion line. HDPE Structural wall winding pipe extrusion line.*Double-walled corrugated pipes, with &quot;H&quot; structure.*DN200-DN4000mm*SN2, SN4,SN8,SN12.5, S]]></description><pubDate><![CDATA[20240710]]></pubDate></item>

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