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<title><![CDATA[EC21 Product Catalogs - polishing etching]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/polishing_etching--2673/1/polishing etching.html]]></link><item>
<title><![CDATA[CNC Machining Copper]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Copper--11858161_11858170.html]]></link><description><![CDATA[Polishing: Polishing is a commonly used surface treatment method that involves mechanical grinding and the use of polishing compounds to make the copper surface smooth and remove surface roughness an]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[China Plastic Toy Rapid Prototypes Manufacturer]]></title><link><![CDATA[https://sgada123.en.ec21.com/China_Plastic_Toy_Rapid_Prototypes--10670858_10671884.html]]></link><description><![CDATA[Etching,Anodizing,Electroplating, Sanding,Blasting,Polishing,Vapor polishing,Pad printing ,Silk-screen,Powder Coating etc. 
Why Choose Us? 
1.Our boss has more than ten years experience in rapid prot]]></description><pubDate><![CDATA[20180302]]></pubDate></item>
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<title><![CDATA[Precision Investment Casting Parts]]></title><link><![CDATA[https://18929219550sczy.en.ec21.com/Precision_Investment_Casting_Parts--11845617_11845622.html]]></link><description><![CDATA[polishing, etching, electroplating, wire drawing, micro-arc oxidation, powder coating, anodizing, PVD vacuum plating etc.)
Our machine: Full automatic wax injector, Hydraulic automatic shaping machin]]></description><pubDate><![CDATA[20230918]]></pubDate></item>
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<title><![CDATA[OEM Single-crystal Silicon Parts,Semiconductor Silicon Rings,Silicon Targets, Silicon Slotted Rings]]></title><link><![CDATA[https://huanaifei.en.ec21.com/OEM_Single_crystal_Silicon_Parts--11859710_11859862.html]]></link><description><![CDATA[polishing, double-sided etching, and double-sided lapping.
3.We can manufacture wafers in thicknesses from 100 µm (4 inches) to 2000 µm.
Silicon wafers for sensors and MEMS
We supply high-precision]]></description><pubDate><![CDATA[20231028]]></pubDate></item>
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<title><![CDATA[Custom Precision CNC Lathe Machine Parts Aluminum Brass Material]]></title><link><![CDATA[https://lathecncmachining.en.ec21.com/Custom_Precision_CNC_Lathe_Machine--11859491_11859492.html]]></link><description><![CDATA[etching/chemical machining, laser machining, rapid prototyping, wire EDM and other machining services. The parts are produced with tight tolerance and superior surface finish. It can be used in many ]]></description><pubDate><![CDATA[20231027]]></pubDate></item>

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