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<title><![CDATA[EC21 Product Catalogs - hard ball]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hard_ball--2673/1/hard ball.html]]></link><item>
<title><![CDATA[WNMA080404/WNGA080412 Long Life CNC Cbn Inserts Machining Quenched Steel Bearing From SCBN TOOLS]]></title><link><![CDATA[https://aassddffgghhjjkkll.en.ec21.com/WNMA080404_WNGA080412_Long_Life_CNC--12035213_12035480.html]]></link><description><![CDATA[hard machining of various cast iron, hardened steel, bearing steel, high chromium steel, cemented carbide, powder metallurgy, hardened gear, ball screw and other high hardness metals with Rockwell ha]]></description><pubDate><![CDATA[20250108]]></pubDate></item>
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<title><![CDATA[Ruby Dispensing Nozzle Musashi Diamond Ceramic Ruby Micro Orifice Customize ID 0.03-1.0mm]]></title><link><![CDATA[https://chmicrohole.en.ec21.com/Ruby_Dispensing_Nozzle_Musashi_Diamond--12030440_12030443.html]]></link><description><![CDATA[balls, and other micro orifice parts. Today, we are capable of producing a wide range of micron orifice components for super hard materials. Our advantages We specialize in precision hole machining o]]></description><pubDate><![CDATA[20241210]]></pubDate></item>
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<title><![CDATA[Froged Steel Npt SW Floating Ball Valve]]></title><link><![CDATA[https://larphy.en.ec21.com/Froged_Steel_Npt_SW_Floating--12001280_12002107.html]]></link><description><![CDATA[ball design reduces the operating torque of the valve during opening and closing, making it easy to operate.
5. Excellent sealing performance: Soft or hard sealing materials are used between the ball]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[Pneumatic Actuated Flanged Floating Cutting-off Ball Valve]]></title><link><![CDATA[https://wangtina2.en.ec21.com/Pneumatic_Actuated_Flanged_Floating_Cutting--12001320_12002220.html]]></link><description><![CDATA[Pneumatic Flanged Floating Ball Valve ( GZSHO)
O type pneumatic cut-off ball valve is often assemble with pneumatic double acting actuators. It has the advantages of simple structure, small volume, l]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[Impact V Notch U Notch Broaching Machine/Broach Cutter]]></title><link><![CDATA[https://lgtester4.en.ec21.com/Impact_V_Notch_U_Notch--9978752_10041349.html]]></link><description><![CDATA[Impact V Notch U Notch Broaching Machine/Broach Cutter
Overview
This machine adopts high-precision ball screw drive, linear guide and support, this structure ensures the broach of stability and geome]]></description><pubDate><![CDATA[20240803]]></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[Huizhou Robot Electromechanical Co., Ltd.
Ball Screw Linear Module / Belt Linear Module / Rack&amp;Pinion Linear Module / Electric Lifting CylinderEuro Standard Linear Module / Steel Linear Module / Buil]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[Swbtec Slewing Bearing &amp; Slewing Ring]]></title><link><![CDATA[https://swbtec1.en.ec21.com/Swbtec_Slewing_Bearing_Slewing_Ring--11605076_11657469.html]]></link><description><![CDATA[hardening to gear hard treatment, we strive to excellence.
Slewing Bearings For Sale
Four Point Contact Ball Slewing Bearing
Cross Roller Slewing Bearing
Single Row Ball Slewing Bearing
Double Row Ba]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Dispersant NNO (A)]]></title><link><![CDATA[https://jfchemtech1.en.ec21.com/Dispersant_NNO_A--11882969_11882975.html]]></link><description><![CDATA[hard water. It demonstrates excellent dispersibility and shows a strong affinity for protein and polyamide substances.
Specification of Dispersant NNO (A)
Dispersant NNO-A
ITEMS
SPECIFICATIONS
Appear]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[Steel Billet Reheating Furnace,Steel Billet Reheating Equipment]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Steel_Billet_Reheating_Furnace_Steel--9931487_9931502.html]]></link><description><![CDATA[hardware,auto,motor parts quenching 
2.Hammer,cutter plier and various shaft, cam shaft, chain wheel,gear,ball sucker rod quenching 
3.Machine tool guide way,flywheel gear ring quenching 
Brazing wel]]></description><pubDate><![CDATA[20160414]]></pubDate></item>
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<title><![CDATA[Inner Race Milling Machine QYXB125]]></title><link><![CDATA[https://lecn.en.ec21.com/Inner_Race_Milling_Machine_QYXB125--11480530_11588383.html]]></link><description><![CDATA[hard milling instead of grinding，it can carry with truss or joint robot and 
automatic
line.
Technical Parameters
ITEM
QYXB125
Max Clamping Diameter, mm
Ø35
Max Work 
piece Height, mm
60
Groove Di]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[Small 5th Axis CNC Machine Center VMC300-05 Vocational CNC Training Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small_5th_Axis_CNC_Machine--11201645_11865912.html]]></link><description><![CDATA[Ball screw/hard screw 
mm 
Hard screw
Tool library 
Tool library capacity 
pcs 
12
Tool library form 
/ 
Bamboo hat
Positioning accuracy 
mm 
±0.015
Repeated positioning 
mm 
±0.01
Handwheel 
Yes/N]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Good Price 1530 CNC Router Machine 4 Axis]]></title><link><![CDATA[https://hopetool1129.en.ec21.com/Good_Price_1530_CNC_Router--11605153_11605172.html]]></link><description><![CDATA[hard steel structure, it can work on MDF, Acrylic, wood, and some soft metal, cutting and engraving on Rosewood for furniture, indoor decoration.
performance parameter
NO.
Description 
Parameter 
1
X]]></description><pubDate><![CDATA[20220719]]></pubDate></item>
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<title><![CDATA[Crusher  XKP-450/560ZG-B, XKP-400]]></title><link><![CDATA[https://bjod.en.ec21.com/Crusher_XKP_450_560ZG_B--9409635_1893496.html]]></link><description><![CDATA[hardened gear reducer, single input and single output reducer, single roll (rear roll) is driven. 
(7) machine frame: steel plate Q235 welding, thickness 25 mm. 
(8) bearing: heavy load four row cyli]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
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<title><![CDATA[Ceramic Grinding Media, Zircoina Ball,Cerium Zirconia Ball]]></title><link><![CDATA[https://sunicv.en.ec21.com/Ceramic_Grinding_Media_Zircoina_Ball--1852187_1852188.html]]></link><description><![CDATA[1. Suitable for any kinds of mills such as micro-mill, attritor-mill, vibratory mill and ball mill to grind and disperse effectively and Economically the material of electronic slurry, ceramic powder]]></description><pubDate><![CDATA[20140327]]></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[hardness testing, and dimensional verification.
Dimensional Accuracy: Bushings/sleeves must have precise dimensions to ensure proper fit and functionality. Quality control measures involve dimensiona]]></description><pubDate><![CDATA[20240102]]></pubDate></item>
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<title><![CDATA[Grinding Ball (60MN Material, Dia30mm)]]></title><link><![CDATA[https://xintedz.en.ec21.com/Grinding_Ball_60MN_Material_Dia30mm--8622483_4134287.html]]></link><description><![CDATA[Forged Grinding Ball
Size from dia 25mm to dia 160mm .
Chemical Composition(%): C: 0.52-0.65 Si: 0.15-0.37 Mn: 0.60-1.20&amp;Acirc; Cr: 0.25max&amp;Acirc; S: 0.04max &amp;Acirc; P: 0.04max
Hardness: HRC60-65
Pac]]></description><pubDate><![CDATA[20160507]]></pubDate></item>
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<title><![CDATA[2000*4000mm Cutting Size Factory Price Water Jet Cutting Machine Save Your 10%-30% Cutting Cost]]></title><link><![CDATA[https://dergirl.en.ec21.com/2000_4000mm_Cutting_Size_Factory--7906040_9749972.html]]></link><description><![CDATA[ball screw 
12.Variable servo pump can reduce the electricity cost 
13.We have agents in America, Russia, South Africa, Ecuador,UK, Argentina, Chile.Mexico,Australia,Saudi Arabia,Malaysia.Vietnam 
14]]></description><pubDate><![CDATA[20180621]]></pubDate></item>

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