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<title><![CDATA[EC21 Product Catalogs - pp welding machine]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pp_welding_machine--330817/1/pp welding machine.html]]></link><item>
<title><![CDATA[PP Square Ventilation Duct]]></title><link><![CDATA[https://xichenghuanbao.en.ec21.com/PP_Square_Ventilation_Duct--11430858_11431513.html]]></link><description><![CDATA[PP circular duct. The square PP air duct is made of PP sheet through a bending machine, four times of 90-degree elbows, and then hot-melt welding. There are many processes. Compared with square pipes]]></description><pubDate><![CDATA[20210818]]></pubDate></item>
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<title><![CDATA[HDPE Butt Fusion 45 Degree Elbow]]></title><link><![CDATA[https://sunplastpipe5.en.ec21.com/HDPE_Butt_Fusion_45_Degree--11597161_11816166.html]]></link><description><![CDATA[/ HDPE Pipe Welding Machine in China. Our factory has introduced many advanced technologies and equipments into it. Please be free to buy the quality and low price products made in China from us.
]]></description><pubDate><![CDATA[20230706]]></pubDate></item>

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