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<title><![CDATA[EC21 Product Catalogs - lead free board]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/lead-free-board--10120399/1/lead free board.html]]></link><item>
<title><![CDATA[China PCB Factory Electronic Circuit Board Assembly HASL Lead Free PCB Assembly Service PCBA]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/China-PCB-Factory-Electronic-Circuit--11984085_12004964.html]]></link><description><![CDATA[boardPCBA
Material
FR-4; High TG FR-4; Aluminum; CEM-1; CEM-3; Rogers, etc
PCB type
Rigid, flexible, rigid-flexible
Layer NO.
1, 2, 4, 6, up to 24 layer
Shape
Rectangular, round, slots, cutouts, comp]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[PCB - Single Sided]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB-Single-Sided--12069932_12069952.html]]></link><description><![CDATA[Lead-Free HASL)
• Excellent solderability for the price
• Most widely used
OSP
• Low cost and environmental friendliness
• Suitable for short-term use
Im Tin / Im Silver
• Excellent flatnes]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Material Handling Equipment Circuit Board Industrial PCBA Electronics]]></title><link><![CDATA[https://pcbdesign12.en.ec21.com/Material-Handling-Equipment-Circuit-Board--10035716_10038624.html]]></link><description><![CDATA[Supplier: Grande Electronics
Project: Material Handling Equipment Circuit Board Industrial PCBA Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Surface Treatment: ENIG
PCBA Lead time:3-4 ]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Phone Switching System PCBA -Telecom Printed Circuit Board Assembly]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Phone-Switching-System-PCBA--4357166_4361380.html]]></link><description><![CDATA[Supplier: Grande Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Application: Phone Switching System PCBA -Telecom Printed Circuit Board Assembly
Surface Treatment: ENIG
PCBA Lead time:3-]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[PCBA 6 Layers with Electronics PCB]]></title><link><![CDATA[https://haosens2010.en.ec21.com/PCBA-6-Layers-with-Electronics--4624610_4647099.html]]></link><description><![CDATA[lead-free
- RoHS compliant SMT and wave solder process
- Experienced technical staffs in charge of product design
- Enclosure cabinet case plastic injection molding, metal stamping, manufacture and a]]></description><pubDate><![CDATA[20250213]]></pubDate></item>
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<title><![CDATA[Bespoke Motherboard Solutions From China OEM/ODM Electronics Mother Board Drone Equipment Circuit Bo]]></title><link><![CDATA[https://sncpcb.en.ec21.com/Bespoke-Motherboard-Solutions-From-China--11979593_11981106.html]]></link><description><![CDATA[Board thickness 0.4mm-4mmMax.finished board side 1020mm*1000mmMin.drilled hole size 0.25mmMin.line width 0.10mm(4mil)Min.line spaceing 0.10mm(4mil)Surface finish/treatment HASL/HASL lead free,Chemica]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[High Frequency PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/High-Frequency-PCB--11046819_11046830.html]]></link><description><![CDATA[lead to signal transmission delay.
DF should be small, which mainly affect quality of signal transmission, the smaller DF could make smaller signal wastage accordingly.
The thermal expansivity should]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[PCB Surface Finish]]></title><link><![CDATA[https://bgpcba.en.ec21.com/PCB-Surface-Finish--11935225_11935292.html]]></link><description><![CDATA[lead-free soldering is required.
Choosing the right surface finish is essential for ensuring the reliability and performance of the PCB. Factors such as assembly process, component compatibility, and]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[Personal Protective Equipment Circuit Board Assembly | Grande | PCBA Manufacture]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Personal-Protective-Equipment-Circuit-Board--11194245_11194260.html]]></link><description><![CDATA[Lead time:3-4 weeks
Packing: Anti-static bag and compartmental packing
Twist: ＜0.75%
【Description】
1, PCBA turnkey solution for Personal Protective Equipment Circuit Board Assembly | Grande | P]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[One Stop Printed Circuit Board Assembly Power Control Board PCBA Assembly]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/One-Stop-Printed-Circuit-Board--11303710_11310563.html]]></link><description><![CDATA[lead time, please advise us alternative parts (same specifications but different brand name)
7.Estimated order quantity
8.If possible, please send prototype/sample board/photo to us for further refer]]></description><pubDate><![CDATA[20201217]]></pubDate></item>
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<title><![CDATA[PCB Manufacturer PCB Assembly Service Customized Printed Circuit Board in China]]></title><link><![CDATA[https://ruomeipcb02.en.ec21.com/PCB-Manufacturer-PCB-Assembly-Service--11819316_11819317.html]]></link><description><![CDATA[Lead free ,HASL),Immersion Tin,TinPlating,OSP,Carbon,Platinum,ENENIG...Silkscreen color white, blackProducts Type HF(High-Frequency)&amp;(Radio Frenquency)board, impendance controlled board, HDI board, B]]></description><pubDate><![CDATA[20230713]]></pubDate></item>
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<title><![CDATA[MCPCB Manufacturing for LED Products]]></title><link><![CDATA[https://abiscircuits.en.ec21.com/MCPCB-Manufacturing-for-LED-Products--10327532_10327540.html]]></link><description><![CDATA[board size
1200*560mm
5
Min hole size
0.3mm(12mil)
6
Min.line width
0.1mm(4mil)
7
Min.line spacing
0.1mm(4mil)
8
Surface finish/treatment
HASL/HASL lead free,Immersion Gold/Tin/Silver,OSP,gold platin]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[1.6mm Rigid Flex PCB Assembly High Reliability Printed Circuit Board PCBA]]></title><link><![CDATA[https://pcbassemblypcba.en.ec21.com/1.6mm-Rigid-Flex-PCB-Assembly--11875607_11875608.html]]></link><description><![CDATA[Board: YesKeyboard PCB: YesTechnical Parameters:AttributeValueMin Line Spacing0.1mmSurface FinishHASLProduct NamePCB Module BoardWarranty1 YearCopper Thickness1ozMin Hole Size0.2mmLayer2Lead Time3-5 ]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Medical Electronics Turnkey PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Medical-Electronics-Turnkey-PCB-Assembly--11761239_11826376.html]]></link><description><![CDATA[lead times- No minimum order- No additional charge for stencils- Free DFM Check- 100% AOI test and X-Ray test for BGAs package- Function tests &amp; IC programming based on custom requirementsAll boards ]]></description><pubDate><![CDATA[20230728]]></pubDate></item>
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<title><![CDATA[Rogers Rt/Duroid 5880]]></title><link><![CDATA[https://karenxcepcb.en.ec21.com/Rogers-Rt-Duroid-5880--10524601_10524661.html]]></link><description><![CDATA[(DSC), 230&amp;deg;C (DMA)
Low CTE for reliability
Lead-free Compatible &amp; Rhos Complaint
UV Blocking and AOI Fluorescence
Copper Foil Cladding: Grade 3 (HTE),1/2,1 and 2 oz. Foil Options: Reverse treat
]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
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<title><![CDATA[Electronic Parking Disc Digital Parking Meter Pcba Service PCB Assembly Board Custom Made Shenzhen]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Electronic-Parking-Disc-Digital-Parking--11408756_11418922.html]]></link><description><![CDATA[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 and Reball Part Removal and Replacement Bare Board S]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[ODM Gold Finger PCB Board Fabrication High TG FR4 PCBA for Industrial Field]]></title><link><![CDATA[https://pcbboardfabrication.en.ec21.com/ODM-Gold-Finger-PCB-Board--11776872_11776873.html]]></link><description><![CDATA[Board
Layer2-24 layerMaterialFR-4 Standard Tg 150℃, FR4-HighTg170℃, FR4- High Tg180℃, FR4- Halogen- free, FR4- Halogen- Free&amp;High-Tg
Board thickness0.4mm-5.0mmBoard sideMin 6*6mm Max 600*700mmM]]></description><pubDate><![CDATA[20230426]]></pubDate></item>
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<title><![CDATA[PCB Surface]]></title><link><![CDATA[https://greenstone23.en.ec21.com/PCB-Surface--11778431_11778453.html]]></link><description><![CDATA[lead Free
HASL/HASL lead free is the process of coating tin-lead/ tin-lead free solder on the surface of PCB so that it forms a layer of both anti-copper oxidation and good weld ability of the coatin]]></description><pubDate><![CDATA[20230428]]></pubDate></item>
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<title><![CDATA[Fast Supply Electric Circuit Board Assembly Manufacturer]]></title><link><![CDATA[https://cttpcb.en.ec21.com/Fast-Supply-Electric-Circuit-Board--10919275_11050449.html]]></link><description><![CDATA[Board Size
0.25&quot;x 0.25&quot; Minimum Board Size
450 mm Max. Width for Wave-Solder
Passives Components Down to 0201 Size BGA and VFBGA Leadless Chip Carrier/CSP Double-Sided SMT Assembly
Fine Pitch to 08 M]]></description><pubDate><![CDATA[20231206]]></pubDate></item>

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