<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - Mask]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Mask--10120399/1/Mask.html]]></link><item>
<title><![CDATA[2-Layers Rigid PCB No Silkscreen &amp; Blue Solder Mask]]></title><link><![CDATA[https://gtpcba.en.ec21.com/2_Layers_Rigid_PCB_No--11805203_11805213.html]]></link><description><![CDATA[Rigid PCBs are the most commonly used type of printed circuit boards, as they are the most efficient for simple circuits with few components. They are made from a single layer of rigid material, usua]]></description><pubDate><![CDATA[20230612]]></pubDate></item>
<item>
<title><![CDATA[PCB - Multi-Layer]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Multi_Layer--12069932_12069954.html]]></link><description><![CDATA[Mask
• Colors: Green, Black, White, etc.
• Green: Highest stability and cost-effectiveness
Electrical Test
• 100% BBT: Open/Short Inspection
• Full inspection is required for higher floors.
T]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
<item>
<title><![CDATA[Compressed Air Filter Circuit Board Manufacturing &amp; PCB Fabrication | Grande]]></title><link><![CDATA[https://yygreattong.en.ec21.com/Compressed_Air_Filter_Circuit_Board--4357166_4357386.html]]></link><description><![CDATA[Mask: Taiyo PSR-2000/4000 Series
Surface Treatment: HASL, Im Au, OSP, Im Sn, Im Ag, 50” Hard gold plated
Mixed Surface Treatment: Im Au+OSP, Im Au+Golden Finger, Im Ag+Golden Finger
PCB Technical P]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
<item>
<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>
<item>
<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[Width 
0.1mm (4 mil)
Surface finish
HASL, LF HASL, Imm Gold, Imm Silver, OSP etc
Solder mask 
Green, red, white, yellow, blue, black, orange, purple
Certificate
ISO9001;ISO14001;ISO13485;IATF16949
]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
<item>
<title><![CDATA[China OEM/ODM PCBA Experts in Customized Electronics Motherboards Assembly Inverter LED PCB SMT PCBA]]></title><link><![CDATA[https://sncpcb.en.ec21.com/China_OEM_ODM_PCBA_Experts--11979593_11981134.html]]></link><description><![CDATA[Mask ColorGreen/Black/White/Red/Blue/YellowMin. Line Width0.10mm(4mil)Max. Finished Board Side1020mm*1000mmOne Stop ServicePCB Assembly, Component Sourcing, Box BuildingPCBA ShapeRectangular, Round, ]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
<item>
<title><![CDATA[PCB Conformal Coating Service]]></title><link><![CDATA[https://bgpcba.en.ec21.com/PCB_Conformal_Coating_Service--11935225_11935231.html]]></link><description><![CDATA[masking, coating application, curing, and inspection to ensure uniform coverage and adherence to industry standards. By outsourcing conformal coating to specialized providers, companies can achieve c]]></description><pubDate><![CDATA[20240512]]></pubDate></item>
<item>
<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[mask
9
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]]></description><pubDate><![CDATA[20200402]]></pubDate></item>
<item>
<title><![CDATA[Single Side Aluminum Based PCB]]></title><link><![CDATA[https://pcbpcbaseller.en.ec21.com/Single_Side_Aluminum_Based_PCB--10961296_11848269.html]]></link><description><![CDATA[Line Width/ Spacing: 12mil (0.3mm)/10mil (0.25mm)
Solder mask Color: None
Silkscreen Color: None
Surface Finishing: ENIG
Min.Quantity of Order: No MOQ
Certificate:UL, ISO 9001, ISO 14001
]]></description><pubDate><![CDATA[20230926]]></pubDate></item>
<item>
<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[mask/ Silkscreen Color
Blue/ White
Surface Finishing
HASL 
Min.Quantity of Order
No MOQ
Leadtime 
7days for prototype, 10days for mass production
Standard of 4L Electronic PCB Board fabrication
IPC-4]]></description><pubDate><![CDATA[20240229]]></pubDate></item>
<item>
<title><![CDATA[Smart Electronics PCBA Prototype PCB Assembly Manufacturing Customized Printed Circuit Board]]></title><link><![CDATA[https://ruomeipcb02.en.ec21.com/Smart_Electronics_PCBA_Prototype_PCB--11819316_11819378.html]]></link><description><![CDATA[LayersFrom single-sided to 12+ layersCopper Thickness 0.5-6 OZMaterial FR4 (Shengyi China, ITEQ, KB A+, HZ), HI-TG, FR06, Rogers, Taconic, Argon, Nalco, Isola and so onSolder Mask green, yellow, whit]]></description><pubDate><![CDATA[20230713]]></pubDate></item>
<item>
<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[mask color and HASL surface finish. It is the perfect choice for a keyboard PCB, as it is highly flexible and can be customized to your exact needs. Our PCB Module Board is ideal for a variety of app]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
<item>
<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[/aluminum/ceramic CEM1
Solder mask
Green. Red. Blue. White. Black.Yellow
Board Thickness
0.5-4mm
Layer
1-8 Layers
Copper Thickness
0.5-4OZ
Testing Service
AOI X-Ray Function Test
]]></description><pubDate><![CDATA[20240326]]></pubDate></item>
<item>
<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[Mask Color
Green, White, Blue, Black, Red, Yellow
Silkscreen Color
White, Black, Yellow
Surface Finish
HASL - Hot Air Solder Leveling 
Lead Free HASL - RoHS 
ENIG - Electroless Nickle/Immersion Gold ]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
<item>
<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[mask and silkscreen colors such as Green, Blue, White, Black, Red, Yellow and White, Black, Yellow, Red, Blue. With a maximum board size of 500mm*500mm, Electronic PCB Assembly is the perfect choice ]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
<item>
<title><![CDATA[Electronic Printed Circuit Board Assembly with Board Thickness 0.2mm-6.0mm]]></title><link><![CDATA[https://pcbaboardassembly.en.ec21.com/Electronic_Printed_Circuit_Board_Assembly--11894893_11894894.html]]></link><description><![CDATA[Mask ColorGreen, Red, Blue, Black, White, YellowLayers2-12Board Thickness0.2mm-6.0mmLead Time3-5 Working Days Applications:PCBA Board Assembly - Your Ultimate Solution for Electronic Circuit Board As]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
<item>
<title><![CDATA[Fpga PCB]]></title><link><![CDATA[https://hontec1.en.ec21.com/Fpga_PCB--11597809_11597812.html]]></link><description><![CDATA[ENIG+Hard gold
Number of layers: 28L PCB Standard: IPC-A-600
Solder Mask: Green 
Legend: White
Product quotation: Within 2 Hours 
Service: 24Hours technical services Sample delivery: Within 14 days]]></description><pubDate><![CDATA[20220706]]></pubDate></item>
<item>
<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[mask bridge　0.08mm　0.10mmPlugging Vias capability　0.25mm--0.60mm　0.70mm--1.00mm Advantages1. PCB factory directly2. Comprehensive quality control system3. Competitive price4. Quick turn deliv]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
<item>
<title><![CDATA[PCB Surface]]></title><link><![CDATA[https://greenstone23.en.ec21.com/PCB_Surface--11778431_11778453.html]]></link><description><![CDATA[mask is mainly Liquid UV Photo-imageable Ink with green, red, black, yellow, white, matt black/green, bule, gray, etc. green should be the most commonly used one. The suggested soldermask clearance i]]></description><pubDate><![CDATA[20230428]]></pubDate></item>

</channel>
</rss>