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<title><![CDATA[EC21 Product Catalogs - gold density testing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/gold density testing.html]]></link><item>
<title><![CDATA[5 Gallon 20 Litres Cubitainer]]></title><link><![CDATA[https://bagpipechn.en.ec21.com/5_Gallon_20_Litres_Cubitainer--2352120_11274948.html]]></link><description><![CDATA[tests for each lot of CHNTAINER®, which is why we are often referred to as the &apos;gold standard&apos; for resin cleanliness.
Flexibility
CHNTAINER® are stocked in 4,5,10,15,20 liter sizes and are easily c]]></description><pubDate><![CDATA[20250310]]></pubDate></item>
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<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[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[Wells-cti 499-P44-20 SOT-23-6 Burn-in Test Sockets]]></title><link><![CDATA[https://fullfusion.en.ec21.com/Wells_cti_499_P44_20--10015478_10030582.html]]></link><description><![CDATA[WELLS-CTI 499-P44-20 SOT-23-6 BURN-IN TEST SOCKETS 
Wide product selection 
Gold contact plating 
High temperature materials 
Low insertion force 
Small outlines for greater board density 
MATERIALS&amp;]]></description><pubDate><![CDATA[20160621]]></pubDate></item>
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<title><![CDATA[UTP Cat 6A Patch Cord Transparent Boot , Blue Color]]></title><link><![CDATA[https://sa2014.en.ec21.com/UTP_Cat_6A_Patch_Cord--10133558_10133693.html]]></link><description><![CDATA[density router or switch blades. 
Features:
Specified to 500MHz
Suitable for 10 Gigabit, 10GBase-T, Ethernet application
ETL verified
Blade style &amp;#39;slimline&amp;#39; moulded strain relief boot with cl]]></description><pubDate><![CDATA[20160831]]></pubDate></item>
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<title><![CDATA[Class 1 Division 1 80W LED Explosion Proof Lights]]></title><link><![CDATA[https://topmostledlighting.en.ec21.com/Class_1_Division_1_80W--10408622_10408623.html]]></link><description><![CDATA[density and reliability. At the same time, aluminum plate directly attached to the shell outside, evenly distributed in the periphery, outside the circle, the heat path is shorter, higher thermal per]]></description><pubDate><![CDATA[20170516]]></pubDate></item>
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<title><![CDATA[High Efficiency Wear Resistant Marine Sand Pump]]></title><link><![CDATA[https://oceanpump2018.en.ec21.com/High_Efficiency_Wear_Resistant_Marine--10743433_10743468.html]]></link><description><![CDATA[High efficiency wear resistant marine sand pump 
Marine sand pump can pumping sand and gravel equipped on dredger ship or boat. Our marine sand pump is passed through the trial test and industrial op]]></description><pubDate><![CDATA[20180604]]></pubDate></item>
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<title><![CDATA[Chemical Etching Tungsten Alloy Metal Etching Tungsten]]></title><link><![CDATA[https://wetetching.en.ec21.com/Chemical_Etching_Tungsten_Alloy_Metal--11869908_11869941.html]]></link><description><![CDATA[Density: With a density close to that of gold, tungsten imparts a satisfying heft to precision components.Etching Tungsten:Metal etching is a precise process used to selectively remove material from ]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
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<title><![CDATA[Refractory Abrasives White Fused Alumina 8-5mm]]></title><link><![CDATA[https://scmesue.en.ec21.com/Refractory_Abrasives_White_Fused_Alumina--11059091_11059652.html]]></link><description><![CDATA[density and low porosity, thereby improving the volume stability and thermal shock resistance of the material.
Chemical Composition And Physical Properties
Refractory grade 8-5mm white fused alumina ]]></description><pubDate><![CDATA[20200203]]></pubDate></item>
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<title><![CDATA[High Speed HDMI Male TO HDMI Male Cable,Support 4K*2K]]></title><link><![CDATA[https://aikeelectronics.en.ec21.com/High_Speed_HDMI_Male_TO--11056490_11214194.html]]></link><description><![CDATA[Gold Plated Made Plug, with many Types of outshape, Overmold and ABS shell are both allowed. Fully meet HDMI Association Standard.
Introduction：
HDMI is the first industry-supported, uncompressed, ]]></description><pubDate><![CDATA[20210225]]></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[Testing/In-circuit-test (ICT)/Flying Probe/Function Test/Burn-in/Finished products assembly
What is a DHI board?
High Density Interconnector (HDI), is a circuit board with a relatively high density o]]></description><pubDate><![CDATA[20231206]]></pubDate></item>
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<title><![CDATA[High Frequency PCB Built On Shengyi SCGA-500 GF265 PTFE with Glass Reinforced RF Circuit Materials]]></title><link><![CDATA[https://bcco.en.ec21.com/High_Frequency_PCB_Built_On--10882619_11042921.html]]></link><description><![CDATA[gold plated etc..
Our Advantages 
1. 
ISO9001, ISO14001, ISO13485, UL certified manufacturing factory;
2. 
Powerful PCB capabilities support your research and development, sales and marketing;
3. 
An]]></description><pubDate><![CDATA[20230113]]></pubDate></item>
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<title><![CDATA[Cortex-A8 TINY2107 Inch Touch Screen, Android 4.0]]></title><link><![CDATA[https://tymall.en.ec21.com/Cortex_A8_TINY2107_Inch_Touch--4823045_7271190.html]]></link><description><![CDATA[density circuit board, immersion gold process to produce Size: 64 x 50 11 (mm) Software support (see the detailed features described later) Superboot-210 Android 2.3 + Linux-2.6.35 Android 4.0 (provi]]></description><pubDate><![CDATA[20121107]]></pubDate></item>
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<title><![CDATA[IP68 Industrial Silicone Keyboard(X-NP106SD)]]></title><link><![CDATA[https://xkey.en.ec21.com/IP68_Industrial_Silicone_Keyboard_X--5806533_5807023.html]]></link><description><![CDATA[DENSITY: 0.04g/Hz, FREQUENCY RANGE: 20Hz - 2kHz, DURATION OF TEST PER AXIS: 3 hours
7. Flammability
PRINTED CIRCUIT BOARD: 94 VO 
SILICONE OVERLAY: 94 HB 
INTERFACE CABLE: 94 V
RELIABILITY
1. RoHS Co]]></description><pubDate><![CDATA[20180308]]></pubDate></item>
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<title><![CDATA[V-Sorb 2800TP Surface Area and Porosimtery Analyzer]]></title><link><![CDATA[https://goldapp.en.ec21.com/V_Sorb_2800TP_Surface_Area--7277224_7277091.html]]></link><description><![CDATA[testing. It equipped with our multi pioneered technologies these make its performance much better, heighten accuracy and consistence of results, enhance measurement stability, all these lead to a lea]]></description><pubDate><![CDATA[20240118]]></pubDate></item>
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<title><![CDATA[Refine Rapeseed and Canola Oil for Sale]]></title><link><![CDATA[https://denismark443.en.ec21.com/Refine_Rapeseed_and_Canola_Oil--11840735_11840767.html]]></link><description><![CDATA[Gold Pack 3Lx4 Custom Order Accept Shipping Detail 40&apos; container1L PET bottle15 pc/carton50 cartons/europallet1000 cartons/20ft cont no pallets5L PET bottle4 pc /carton32 cartons/europallet750 carton]]></description><pubDate><![CDATA[20230902]]></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[test points, polarity, etc.
PCB Surface Features
PCB finish comparison of cost and solderability
Actual solderability: Electroplating nickel gold&gt; HASL &gt; OSP &gt; ENIG &gt;Immersion silver &gt;Immersion tin
C]]></description><pubDate><![CDATA[20230428]]></pubDate></item>

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