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<title><![CDATA[EC21 Product Catalogs - soldering wire]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/soldering-wire--10120399/1/soldering wire.html]]></link><item>
<title><![CDATA[PCB - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB-Hdi--12069932_12069957.html]]></link><description><![CDATA[Solder Mask
• Flex Area: Coverlay (PI + Adhesive)
Coverlay is required for bending sections. 
Stiffener
• Materials: FR-4, PI, SUS
• Usage: Connector fastening, ensuring rigidity of component m]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Flex-rigid PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Flex-rigid-PCB--11046819_11046827.html]]></link><description><![CDATA[solder the FPC on China PCB
, or connect FPC on PCB via connector, furthermore, that plated through hole interconnection is more stable, firm than soldering or connector. So more and more rigid flex ]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[High Frequency Taconic TLY-5 Double Sided Difficulty PCB]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/High-Frequency-Taconic-TLY-5--11890882_11907886.html]]></link><description><![CDATA[PRODUCT DESCRIPTION
Taconic TLY-5 Base Material
Taconic TLY-5
Board Thickness
1.52 mm
Copper Thickness
1OZ
DK
2.2
DF
0.0009
Solder mask Color
Green
Silkscreen Color
White
Surface Finishing 
ENIG
Min.]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[Woodworking Machinery Pcba Housing Pcba Service Electronic Assembly Shenzhen PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Woodworking-Machinery-Pcba-Housing-Pcba--11408756_11473653.html]]></link><description><![CDATA[Solder Type Water Soluble Solder Paste,Leaded and Lead-Free Components Passive Down to 0201 size BGA and VFBGA Leadless Chip Carriers/CSP Double-sided SMT Assembly Fine Pitch to 0.8mils BGA Repair an]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[BGA PCB Assembly]]></title><link><![CDATA[https://greenstone23.en.ec21.com/BGA-PCB-Assembly--11778431_11836176.html]]></link><description><![CDATA[wires or balls which connect the die to package are also on average shorter than with a perimeter-only type, leading to better performance at high speeds.
Soldering of BGA devices requires precise co]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Golden Triangle HDI PCB Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Golden-Triangle-HDI-PCB-Capabilities--11805203_11836262.html]]></link><description><![CDATA[solder mask is added to protect the board from oxidation and to make it easier to solder components to the board.
Advantages of Our HDI PCB Capabilities
Our HDI PCB capabilities offer many advantages]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Multilayer PCBA]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/Multilayer-PCBA--11303710_11304593.html]]></link><description><![CDATA[1.Detailed Terms for Pcb Assembly
1)Technical requirement: 
1. Professional Surface-mounting and Through-hole soldering Technology
2. Various sizes like precision0402, 0603, 0805, 1210 and 2512 compo]]></description><pubDate><![CDATA[20201205]]></pubDate></item>

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