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<title><![CDATA[EC21 Product Catalogs - roughness test]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/roughness_test--2673/1/roughness test.html]]></link><item>
<title><![CDATA[METICULAB Ruby Jewel Bearing | Nonporous &amp; Throughhole Series | High Hardness Wearresistant]]></title><link><![CDATA[https://meticulab.en.ec21.com/METICULAB_Ruby_Jewel_Bearing_Nonporous--12070432_12071573.html]]></link><description><![CDATA[rough‑hole type): 0.07 – 1.50 mm
Thickness/Height (non‑porous type): 0.16 – 0.50 mm
Tolerance: ±0.005 mm
Surface roughness (Ra): ≤0.02 μm
4. Key Advantages
Extremely high wear resistance ]]></description><pubDate><![CDATA[20260508]]></pubDate></item>
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<title><![CDATA[High Speed Environmental Stone Washing and Grinding Machine]]></title><link><![CDATA[https://better18099.en.ec21.com/High_Speed_Environmental_Stone_Washing--11326864_11409566.html]]></link><description><![CDATA[rough surfaces such as the flaming surface and
litchi surface.The loading and unloading speed can be adjusted by the transducer, and can be recombined with the stone grinding
machine, flaming granite]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Factory Customized CNC Milling High Quality CNC Machining Parts Aluminum Housing CNC Machining]]></title><link><![CDATA[https://handsomemetal.en.ec21.com/Factory_Customized_CNC_Milling_High--11509159_11509170.html]]></link><description><![CDATA[roughness is Ra1.6 after machining.
3.No granules, no spots and no painting peel off in appearance.
4.Pass Adhesion Cross-Cut Test and 3M Glue Test.
Kunshan Handsome metal tech coltd 
www.handsome-me]]></description><pubDate><![CDATA[20250111]]></pubDate></item>
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<title><![CDATA[Cast Steel Cooling Stave;Cast Steel Stave Cooler]]></title><link><![CDATA[https://hbty2016.en.ec21.com/Cast_Steel_Cooling_Stave_Cast--10060255_10304038.html]]></link><description><![CDATA[roughness is maintained to promote the integration of water pipe and molten steel;
5 The production process is subject to mold operation in the whole course,which ensures accurate dimensions of each ]]></description><pubDate><![CDATA[20170218]]></pubDate></item>
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<title><![CDATA[Axis Precision Machining Service]]></title><link><![CDATA[https://yatohardware.en.ec21.com/Axis_Precision_Machining_Service--9592671_10982429.html]]></link><description><![CDATA[roughness: Ra 0.4
4. Production machine origin country:China,Taiwan, Japan, Germany
CNC Turning Processing
1. Production machine: CNC turning lathe, automatic lathe, turning-milling machine
2. Tolera]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[OEM High Precision Aluminum Custom Services CNC Machining Parts for Machinery Machine]]></title><link><![CDATA[https://allibababearing.en.ec21.com/OEM_High_Precision_Aluminum_Custom--11921611_11921612.html]]></link><description><![CDATA[Roughness +/-0.005 - 0.01mm Ra0.2 - Ra3.2(Custonize avaiable)
Surface Treatment: Polishing, general/hard/color oxidation, surface chamfering, tempering etc.
Processing: CNC Turning, Milling, drilling]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[Cast Roll Rings, Sleeves, Rollers for Section Mills, Bar &amp; Pipe Mills (SGP Sleeves, Accicular Rings)]]></title><link><![CDATA[https://leonard851107.en.ec21.com/Cast_Roll_Rings_Sleeves_Rollers--11895855_11895911.html]]></link><description><![CDATA[roughness, temperature distribution and damage inspection among others. The aim is reducing the Total Cost of Operation for the customer by supplying reliable rolls and advanced roll service always w]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[High Precision Medical Implant Device Part by CNC Milling Aerospace Custom Machining Titanium Parts]]></title><link><![CDATA[https://rosa20.en.ec21.com/High_Precision_Medical_Implant_Device--11309350_11309940.html]]></link><description><![CDATA[Roughness
Ra0.4 ( without polishing or grinding)
Logo Method
laser engraving, CNC engraving, screen-printing etc.
Surface Finish 
Anodize; polishing; zinc/nickel/chrome/gold plating, sand blasting, e]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[CNC Metal Cutting Tool Indexable Inserts Diamond Turning Tool PCD/CBN Cutting]]></title><link><![CDATA[https://bescosa.en.ec21.com/CNC_Metal_Cutting_Tool_Indexable--11088371_11088487.html]]></link><description><![CDATA[roughing and low speed machining with heavy load.*High thermal conductivity and definite impact resistance. 
*Suit for rough machining of high-hardness alloy cast iron, gray cast iron, nodular cast i]]></description><pubDate><![CDATA[20200327]]></pubDate></item>
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<title><![CDATA[Bushing/Sleeve]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/Bushing_Sleeve--11858667_11882709.html]]></link><description><![CDATA[roughness measurements may also be performed using tools like profilometers.
Tolerance Verification: Bushings/sleeves have specific tolerances that define acceptable variations in dimensions. Quality]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[Stainless Steel Hardware Motorcycle Spare Parts Precision Turned Parts]]></title><link><![CDATA[https://yyprecision1.en.ec21.com/Stainless_Steel_Hardware_Motorcycle_Spare--11647468_11836277.html]]></link><description><![CDATA[Testing EquipmentCoordinate Measuring Machine (CMM) / Vernier Caliper/ / Automatic Height Gauge /Hardness Tester /Surface Roughness Teste/Run-out Instrument/Optical Projector, Micrometer/ Salt spray ]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[CNC Grinding]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Grinding--11858161_11858162.html]]></link><description><![CDATA[roughness checks, and various tests to ensure the accuracy and consistency of the parts, providing reliable quality assurance for our customers.
There are many cnc grinding companies, but we are one ]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Used Leveling Machine for Sale]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Used_Leveling_Machine_for_Sale--11511703_11511755.html]]></link><description><![CDATA[roughness is 0.8μm, and the dimensional tolerance reaches h6.
4. Work roll process: blanking → forging → normalizing after forging → rough turning → quenching and tempering → finishing tur]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[IG150 Internal Grinder]]></title><link><![CDATA[https://dunshiled.en.ec21.com/IG150_Internal_Grinder--11788188_11788484.html]]></link><description><![CDATA[machine, the following requirements shall be met: (Different grinding wheels shall be used for different materials)No.ModelWork pieceRoundnessRoughness1.IC150Standard sample≤0.002mm≤Ra0.25]]></description><pubDate><![CDATA[20230606]]></pubDate></item>

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