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<title><![CDATA[EC21 Product Catalogs - parallel ruler]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/parallel ruler.html]]></link><item>
<title><![CDATA[Granite Parallel Ruler]]></title><link><![CDATA[https://cathyhonghong.en.ec21.com/Granite_Parallel_Ruler--9765290_9765428.html]]></link><description><![CDATA[Special specification can be made as your special need.
Specifications (mm)
Face plane degree,relative face parallel degree
Between working vertical degree
Each of the flat guild regulations H.W diff]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[Cast Iron Parallel Straight Ruler]]></title><link><![CDATA[https://chinasurfaceplate.en.ec21.com/Cast_Iron_Parallel_Straight_Ruler--12007013_12007024.html]]></link><description><![CDATA[Cast Iron Parallel Straight Rulers
are widely used for setting up, leveling machinery, for checking and spotting bearing surfaces during hand-scraping operations. They also may be used with various i]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[Vacuum Electric Displacement Stage, Precision Motorized Linear Stage PT-GD140-(50-500)]]></title><link><![CDATA[https://pdvrebecca.en.ec21.com/Vacuum_Electric_Displacement_Stage_Precision--12000008_12000041.html]]></link><description><![CDATA[Parallelism(μm)
10
15
20
Pitching
25&quot;
50&quot;
60&quot;
Yawing
20&quot;
25&quot;
30&quot;
Backlash(μm)
2
Lost Motion(μm)
3
5
Accessory
Installing Braking Function (Optional)
Installing Grating Ruler (Optional)
Reloading S]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[Automatic Image Measuring Device]]></title><link><![CDATA[https://qiantongyiqi.en.ec21.com/Automatic_Image_Measuring_Device--11683816_11853605.html]]></link><description><![CDATA[ruler 0.0005mm, every 0.5 microns is very important.
Technical specifications
model
QT-5040
Stroke（mm）
500 *400*200
Overall dimension （mm）
825*1077*1280
Worktable （mm）
660*560
Overall wei]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[MMD-HPG Large Range Digital Profile Measuring Equipment OEM Manufacturer Contour Testing Machine]]></title><link><![CDATA[https://philipwang302.en.ec21.com/MMD_HPG_Large_Range_Digital--10966423_11725828.html]]></link><description><![CDATA[parallel line, flat line
Circle: round, ellipse, cut circular
Angle: angle, horizontal angle, vertical angle
Position tolerance: straightness, convexity, contour, vertical, parallelism
Auxiliary gene]]></description><pubDate><![CDATA[20230211]]></pubDate></item>

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