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<title><![CDATA[EC21 Product Catalogs - drawing instruments]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drawing_instruments--2717/1/drawing instruments.html]]></link><item>
<title><![CDATA[Custom Optical Grating Replication Service | OEM Grating for Spectrophotometers]]></title><link><![CDATA[https://meticulab.en.ec21.com/Custom_Optical_Grating_Replication_Service--12069839_12069840.html]]></link><description><![CDATA[instruments
⚙️ Working Process
Submit Your Requirement: Send master grating, technical drawing or optical specifications.
Feasibility &amp; Quotation: Evaluation and quote provided within 2-3 working]]></description><pubDate><![CDATA[20260420]]></pubDate></item>
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<title><![CDATA[Master Meter Gas Flow Calibration System]]></title><link><![CDATA[https://tnmacalibration.en.ec21.com/Master_Meter_Gas_Flow_Calibration--11926262_11926263.html]]></link><description><![CDATA[The master meter method gas flow standard device
adopts four high-precision gas turbine flowmeters produced by Elster GmbH, Germany.These flowmeters serve as standard instruments for the calibration ]]></description><pubDate><![CDATA[20240417]]></pubDate></item>
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<title><![CDATA[UL746A Tracking Index Test Device]]></title><link><![CDATA[https://pegogroup.en.ec21.com/UL746A_Tracking_Index_Test_Device--11405200_11425193.html]]></link><description><![CDATA[instrument and etc. It is a good tool for research department, production department and QC department.
The tracking index test apparatus is controlled by single chip and push buttons. The test appar]]></description><pubDate><![CDATA[20210805]]></pubDate></item>
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<title><![CDATA[Cupping Testing Machine]]></title><link><![CDATA[https://lgcs201088.en.ec21.com/Cupping_Testing_Machine--6650866_6650981.html]]></link><description><![CDATA[instruments measure the grating, resulting in improved aircraft controllable.
4. Both the hardware configuration and the principle of power transmission are better than the original machine, it has b]]></description><pubDate><![CDATA[20211028]]></pubDate></item>
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<title><![CDATA[BEKK Smoothness Tester]]></title><link><![CDATA[https://pnshar.en.ec21.com/BEKK_Smoothness_Tester--6815941_6804837.html]]></link><description><![CDATA[instrument mainly test the smoothness off the paper or cardboard (by Bekk method). Bekk smoothness: time in seconds which under a defined pressure differential is required to draw a definite quantity]]></description><pubDate><![CDATA[20120619]]></pubDate></item>
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<title><![CDATA[Computer Control Erichsen Cupping Testing Equipment]]></title><link><![CDATA[https://astmtester123.en.ec21.com/Computer_Control_Erichsen_Cupping_Testing--10000022_10007418.html]]></link><description><![CDATA[instruments measure the grating, resulting in improved aircraft controllable.
4. Both the hardware configuration and the principle of power transmission are better than the original machine, it has b]]></description><pubDate><![CDATA[20190815]]></pubDate></item>
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<title><![CDATA[CST-50 Lab Usage Gap Projector for Impact Specimen]]></title><link><![CDATA[https://lgtester789.en.ec21.com/CST_50_Lab_Usage_Gap--10000312_10017107.html]]></link><description><![CDATA[instrument magnifies impact specimen gap’s outline and projects it onto screen to compare with standard sample drawing of the impact specimen V-type or U-type gaps.
This helps to examine whether th]]></description><pubDate><![CDATA[20190821]]></pubDate></item>
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<title><![CDATA[ECT Bottle Cap Torque Tester]]></title><link><![CDATA[https://mikrometry.en.ec21.com/ECT_Bottle_Cap_Torque_Tester--11911431_11911433.html]]></link><description><![CDATA[tester so that you can review or print them later. 
Cap Bottle Torque Meter/Measurer Technical Drawing
There are many measuring instruments suppliers
, but we are one of the best choices for you.
]]></description><pubDate><![CDATA[20240313]]></pubDate></item>

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