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<title><![CDATA[EC21 Product Catalogs - copper.]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/copper.--10120399/1/copper..html]]></link><item>
<title><![CDATA[1.6mm Copper Clad Laminate CCL CEM1 for PCB]]></title><link><![CDATA[https://98chifengproducts.en.ec21.com/1.6mm_Copper_Clad_Laminate_CCL--11970087_11965445.html]]></link><description><![CDATA[CEM-1 copper clad laminate consists of bleached fiber glass cloth, impregnated with flame retardant epoxy resin and clad with single glass fabric and electrolytic copper foil. It has high electrical ]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Thick-Copper PCB]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Thick_Copper_PCB--11046819_11046832.html]]></link><description><![CDATA[copper thickness of the board is more than 4OZ(140um), this is the most important factor for us to compare the thick copper PCB from those standard PCB
with 1OZ or 2OZ copper.
Copper PCB manufacturin]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Heavy Copper Printed Circuit Board]]></title><link><![CDATA[https://bgpcba.en.ec21.com/Heavy_Copper_Printed_Circuit_Board--11935225_11935290.html]]></link><description><![CDATA[HEAVY COPPER PRINTED CIRCUIT BOARD
Description:
Heavy copper printed circuit boards (PCBs) are specialized PCBs designed with thicker copper layers than standard PCBs. While standard PCBs typically f]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
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<title><![CDATA[Double Guide Copper Foil Tape]]></title><link><![CDATA[https://filmtape.en.ec21.com/Double_Guide_Copper_Foil_Tape--11729864_11729911.html]]></link><description><![CDATA[Double Guide Copper Foil Tape
5mm*10m,6mm*10m,8mm*10m,10mm*10m,12mm*10m,15mm*10m,20mm*10m,25mm*10m,28mm*10m,30mm*10m,35mm*10m,32mm*10m,40mm*10m,45mm*10m,50mm*10m,55mm*10m,60mm*10m,70mm*10m,75mm*10m,8]]></description><pubDate><![CDATA[20230217]]></pubDate></item>
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<title><![CDATA[CEM-3 Electronic SMT PCB Assembly with OSP Surface Finish 2oz Copper Thickness]]></title><link><![CDATA[https://smtpcbaassemblycom.en.ec21.com/CEM_3_Electronic_SMT_PCB--11887216_11887217.html]]></link><description><![CDATA[CEM-3 Electronic PCB Assembly with OSP Surface Finish and 2oz Copper ThicknessProduct Description:Electronic PCB Assembly is a high-quality product designed to provide a reliable connection between e]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
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<title><![CDATA[FR4 Base LED PCB Circuit Board 1oz Copper 3/3MIL Min Line]]></title><link><![CDATA[https://electronicpcbboard.en.ec21.com/FR4_Base_LED_PCB_Circuit--11895685_11895686.html]]></link><description><![CDATA[copper thickness0.5-6oz0.5-6ozImmersion Gold/Gold Plated ThicknessImmersion Gold:Au,1—8u”Gold finger:Au,1—150u”Gold Plated:Au,1—150u”Nickel Plated :50—500u”　Hole copper thick25um 1m]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[Fiberglass Copper Clad Laminated Sheet]]></title><link><![CDATA[https://bestindustrial98.en.ec21.com/Fiberglass_Copper_Clad_Laminated_Sheet--10961584_11532593.html]]></link><description><![CDATA[Fiberglass Copper Clad Laminated Sheet
FR4 Copper clad laminate/CCL Sheet made by glassfabric, epoxy resin and copper foil with clad electrolytic lamination technique. It has excellent electrical con]]></description><pubDate><![CDATA[20230313]]></pubDate></item>
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<title><![CDATA[Customized PCB Copper Base Circuit Board Assembly Pcba Manufacturer for Phone Case]]></title><link><![CDATA[https://dreamlandpcb888.en.ec21.com/Customized_PCB_Copper_Base_Circuit--11754176_11754274.html]]></link><description><![CDATA[We produce 1-30 layers PCB, 1-14 layers flexible PCB, and 2-12 layer flex-rigid pcb.
]]></description><pubDate><![CDATA[20230412]]></pubDate></item>
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<title><![CDATA[Copper Clad Laminate]]></title><link><![CDATA[https://zws922.en.ec21.com/Copper_Clad_Laminate--2351197_3988983.html]]></link><description><![CDATA[Product: Copper clad laminate FR4
Certificates: UL approval(E 136069); ISO 2000; EMQ certificate.
Specifications: 0.1mm-3.2mm; Single &amp; double sided; UV-blocking &amp; white transparent; Tg135, 150, 170.]]></description><pubDate><![CDATA[20160314]]></pubDate></item>
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<title><![CDATA[Heavy Copper PCB]]></title><link><![CDATA[https://hhcircuits.en.ec21.com/Heavy_Copper_PCB--11798970_11798978.html]]></link><description><![CDATA[Heavy Copper PCB
, pcb fabrication up to 12oz, large current, pcb fabrication base material is FR4/Teflon/Ceramic, pcb fabrication used in high-power power supply and motor circuits products. HUIHE C]]></description><pubDate><![CDATA[20230530]]></pubDate></item>
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<title><![CDATA[Ceramic Substrate,Ceramic PCB,Ceramic Metallization,AlN,Al2O3,Direct Plating Copper,DPC,DBC,Ceramic]]></title><link><![CDATA[https://ceramicpcb.en.ec21.com/Ceramic_Substrate_Ceramic_PCB_Ceramic--11797353_11797373.html]]></link><description><![CDATA[Ceramic metallized: Ti/W,gold(Au), sliver(Ag),Copper(Cu),nickel(Ni)¡Kothers &amp; produce final circuit coating:0.075um to 5mil Ceramic Metallized substrate: Al2O3 substrate metallized AlN substrate met]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[PCB - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Hdi--12069932_12069957.html]]></link><description><![CDATA[Copper Type &amp; Weight
• RA Copper (Rolled Copper): Required for Flex Areas, Recommended
• ED Copper (Electrolytic Copper): General for Rigid Areas
• Thickness: 0.5 to 1 oz (Flex), Up to 2 oz (Ri]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Customized OEM ODM Service, Aluminum Substrate Board, Fiberglass Board, LED PCB, FR4, Design Drawing]]></title><link><![CDATA[https://smarled.en.ec21.com/Customized_OEM_ODM_Service_Aluminum--12069600_12069978.html]]></link><description><![CDATA[PCB thickness: 0.8mm/1.2mm/1.5mm/1.6mm/2.0mm/3.0mm. 
Copper thickness: 25um/ 35um/75um.
Efficacy: 130LM/W -200LM/W
1) Professional customized production of various LED PCB to meet diverse needs.
2) H]]></description><pubDate><![CDATA[20260419]]></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[Grande | Leading EMS Provider | PCBA and Medical Oxygen Controller]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Grande_Leading_EMS_Provider_PCBA--4357166_4357194.html]]></link><description><![CDATA[Supplier: Grande Electronics
Layers: 4
PCB：FR-4/1.6mm, 1oz finished copper
Project: Grande | Leading EMS Provider | PCBA and Medical Oxygen Controller
Surface Treatment: HASL
PCBA Lead time:3-4 wee]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Aluminium PCB]]></title><link><![CDATA[https://haosens2010.en.ec21.com/Aluminium_PCB--4624610_4648583.html]]></link><description><![CDATA[Base material: FR4, Aluminum, Ceramic,Rogers, F4BK, F4BT, TP, PF, CEM-1, CEM-3, High TG,etc.
- Board thickness: 0.30 to 3.20mm (12 to 126mil)
- Copper thickness: 0.50 to 5 ounce
- Solder mask: LPI so]]></description><pubDate><![CDATA[20250220]]></pubDate></item>
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<title><![CDATA[Pressure Sensor Medical Electronic Care Device PCB Board Assembly]]></title><link><![CDATA[https://avpcb.en.ec21.com/Pressure_Sensor_Medical_Electronic_Care--12017667_12017668.html]]></link><description><![CDATA[Copper Thickness 0.5OZ/1OZ
Min. Hole Size 0.075mm
Min. Line Width 0.075mm
Min. Line Spacing 0.075mm
Surface Finishing immersion gold/ENIG/HASL
Board Size Custom
MOQ 1pcs
Service One-Stop OEM Service
]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[One-stop PCBA Electronics Manufacturers Service  High Quality Factory PCB PCBA Service]]></title><link><![CDATA[https://xubo783156718.en.ec21.com/One_stop_PCBA_Electronics_Manufacturers--11984085_12004960.html]]></link><description><![CDATA[Copper Thickness
0.5 OZ-3OZ (18 um-385 um)
Copper Plating hole
18um-30um
Min Trace Width
0.075mm (3mil)
Min Space Width 
0.1mm (4 mil)
Surface finish
HASL, LF HASL, Imm Gold, Imm Silver, OSP etc
Sold]]></description><pubDate><![CDATA[20240914]]></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[Basic Info.Model NO.PCBAConditionNewSurface TreatmentGold Finger/Hard GoldTest100% E-TestCopper Thickness0.5-12oz(18-420um)Hole DiameterMin0.05mmMin. Line Spacing0.10mm(4mil)Board Thickness0.2-6mmSol]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Single Cu-base PCB]]></title><link><![CDATA[https://pcbpcbaseller.en.ec21.com/Single_Cu_base_PCB--10961296_11944082.html]]></link><description><![CDATA[Technical Capabilities for aluminium core circuits
●Thermal conductivity: Standard materials: 1-3W/m.k ; Specified materials : 4-12W/m.k
●Thickness of the aluminium core: 0,5–2,0 mm
●Copper t]]></description><pubDate><![CDATA[20240528]]></pubDate></item>
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<title><![CDATA[Farm Tractor Electronics Manufacturing | Circuit Board Assembly PCBA]]></title><link><![CDATA[https://grandepcba.en.ec21.com/Farm_Tractor_Electronics_Manufacturing_Circuit--11194245_11194270.html]]></link><description><![CDATA[high speed traces
PCB Fabrication：
Layers: 4
Size: 261*128*1.6mm
Surface Treatment: Im Au
Material: FR-4/HTg170, 2oz finished copper
Impedance Control Tolerance: +/-10%
Others: 4/4mil, Via：8mil
]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[OEM PCBA Manufacturer Customize LED Bead Light Board   One-stop Turnkey PCBA]]></title><link><![CDATA[https://leadsintec2024.en.ec21.com/OEM_PCBA_Manufacturer_Customize_LED--11911491_11916228.html]]></link><description><![CDATA[Specification
item
value
Model Number
Leadsintec 0916
Type
OEM PCBA Factory
Place of Origin
Guangdong
Brand Name
Leadsintec
Supplier Type
OEM PCBA Factory
Copper Thickness
0.5-4OZ
Product name
PCBA B]]></description><pubDate><![CDATA[20240326]]></pubDate></item>
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<title><![CDATA[Pcba Service for Elevator/Lift Controller PCB Assembly Board Custom Made Shenzhen PCBA Factory]]></title><link><![CDATA[https://440183199803063144.en.ec21.com/Pcba_Service_for_Elevator_Lift--11408756_11409542.html]]></link><description><![CDATA[copper thickness,board thickness ,...)
PCBA: PCB information, BOM, (Testing documents...)
Q2. What file formats do you accept for production?
A: Gerber file: CAM350 RS274X
PCB file: Protel 99SE, P-CA]]></description><pubDate><![CDATA[20220530]]></pubDate></item>
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<title><![CDATA[OEM PCBA Design PCBA Layout PCBA Sample]]></title><link><![CDATA[https://pennydlo2015.en.ec21.com/OEM_PCBA_Design_PCBA_Layout--11303710_11304596.html]]></link><description><![CDATA[Halogen Free, FR-1, FR-2, Aluminum
2. Board thickness:0.2mm-7mm 
3. Max.finished board side:500mm*500mm 
4. Min.drilled hole:0.25mm 
5. Min.line width:0.075mm(3mil) 
6. Copper thickness:0.5-4.0oz
]]></description><pubDate><![CDATA[20201205]]></pubDate></item>
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<title><![CDATA[Fpga PCB]]></title><link><![CDATA[https://hontec1.en.ec21.com/Fpga_PCB--11597809_11597812.html]]></link><description><![CDATA[Quick Details of FPGA PCB
Place of Origin: Guangdong, China 
Brand Name: FPGA PCB Model Number: Rigid PCB
Base Material: Megtron
Copper Thickness: 1oz Board Thickness: 2.5mm
Min. Hole Size: 0.1mm Min]]></description><pubDate><![CDATA[20220706]]></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[Copper thickness
35um-210um(1OZ-6OZ)
10
Hole Position Tolerance
±0.05mm
11
Outline Tolerance 
Routing:±0.15mm,Punching:±0.1mm
12
Remain Thickness Tolerance
±0.1mm
13
Thermal Conductivity
0.8-3W/m]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/Aluminum_PCB--11791188_11794567.html]]></link><description><![CDATA[Aluminum PCBs are metal-based copper clad board. PCB aluminum substrate has excellent thermal conductivity, electrical insulation and mechanical processing. Generally, a single-sided aluminum PCB con]]></description><pubDate><![CDATA[20230521]]></pubDate></item>
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<title><![CDATA[FR4 PCB]]></title><link><![CDATA[https://greenstone23.en.ec21.com/FR4_PCB--11778431_11836183.html]]></link><description><![CDATA[copper to both sides of the FR4 board. This makes it a CCL (copper clad laminate). Thanks to FR4, CCL acts as an insulating material. FR4 gives PCBs their strength. In addition, they perfectly absorb]]></description><pubDate><![CDATA[20230821]]></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[Detailed Product Description
Color:
Yellow
Material:
Rogers Material
Layer:
Multilayer
Board Size:
3*9cm
Copper Thinknes:
1 Oz
Min Line Width:
4 Mil
Min Line Space:
4mil
Surface Finish:
Immersion Gol]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
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<title><![CDATA[Aluminum LED PCB]]></title><link><![CDATA[https://yooproo.en.ec21.com/Aluminum_LED_PCB--11604511_11604542.html]]></link><description><![CDATA[Layer1/2
Thickness0.8mm/1.00mm/1.2mm/1.5mm etc
Solder maskBlack/white/White oil etc
Insulating materialOrganic resin
Outer copper1 OZ
Insulating resinPI
Flame retardant class94-V0
Dielectric constant]]></description><pubDate><![CDATA[20220718]]></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[Copper Weight (Finished)
0.5oz - 6.0oz
Min Tracing/Spacing
3mil/2.8mil
Solder Mask Color
Green, White, Blue, Black, Red, Yellow
Silkscreen Color
White, Black, Yellow
Surface Finish
HASL - Hot Air Sol]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[Loudspeaker PCB]]></title><link><![CDATA[https://techighpcb.en.ec21.com/Loudspeaker_PCB--11812588_11812591.html]]></link><description><![CDATA[copper blocks, etc.Now key parameters of our company processed products are as follows:
Layer
4L
Copper thickness
Inner 2OZ,outer 2OZ
Special process
Resin plugging and POFV (plated over filled vias)]]></description><pubDate><![CDATA[20230628]]></pubDate></item>
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<title><![CDATA[4L Electronic Scuba Blue Popular PCB Board]]></title><link><![CDATA[https://hjl39506147520.en.ec21.com/4L_Electronic_Scuba_Blue_Popular--11890882_11907637.html]]></link><description><![CDATA[Details
Quick Details of 4L Electronic PCB Board
Quantity
4L Electronic PCB Board prototype
Place of Origin
Shenzhen, China
Base Material
4L, FR4,TG135 
Board Thickness
1.6 mm
Copper Thickness
1OZ 
M]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
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<title><![CDATA[OEM Customized Wireless Mobile Charger PCB Assembly PCB Board Service Manufacturer]]></title><link><![CDATA[https://ruomeipcb02.en.ec21.com/OEM_Customized_Wireless_Mobile_Charger--11819316_11819356.html]]></link><description><![CDATA[Copper Thickness for Inner Layers≤2OZThe Copper Thickness for Outer Layers≤3OZMinimum Hole Diameter0.15mmMaximum Hole Diameter6.4mmMinimum Size for Hole Ring4mil （Partially 3.2mil）Hole Diamet]]></description><pubDate><![CDATA[20230713]]></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[Copper Thickness: 1ozMin Line Width: 0.1mmKeyboard PCB: YesFlexible Board: YesKeyboard PCB: YesTechnical Parameters:AttributeValueMin Line Spacing0.1mmSurface FinishHASLProduct NamePCB Module BoardWa]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[2-Layers Rigid PCB Green Soldmask &amp; White Silk Screen]]></title><link><![CDATA[https://gtpcba.en.ec21.com/2_Layers_Rigid_PCB_Green--11805203_11805207.html]]></link><description><![CDATA[copper board, double sided copper clad, double sided copper clad pcb board, double sided pcb design, double sided copper pcb, pcb polos double layer, double sided copper clad board, etc. For more inf]]></description><pubDate><![CDATA[20230612]]></pubDate></item>
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<title><![CDATA[Red Soldermask Industry Control Electronics PCB Assembly]]></title><link><![CDATA[https://ucreatepcb123.en.ec21.com/Red_Soldermask_Industry_Control_Electronics--11761239_11786592.html]]></link><description><![CDATA[Copper PCB
HDI PCB
BGA PCB
High TG PCB
PCB Stencil
Impedance Control PCB
PCB Assembly
High-Frequency PCB
Bluetooth Circuit Board
Automotive PCB
USB Circuit Board
Halogen-Free PCB
Antenna PCB
]]></description><pubDate><![CDATA[20230510]]></pubDate></item>

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