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<title><![CDATA[EC21 Product Catalogs - threaded coupling]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/threaded_coupling--2630/1/threaded coupling.html]]></link><item>
<title><![CDATA[CNC Pipe Threading Lathe for Casing Pipe Coupling]]></title><link><![CDATA[https://hongyuancnc.en.ec21.com/CNC_Pipe_Threading_Lathe_for--10564662_10572701.html]]></link><description><![CDATA[2.1 Turning thread (female/male thread, include special thread) on drill collar and drill pipe joint, tube coupling etc, diameter≤φ240
2.2 It is the 45°inclined machine bed, use heavy-duty roller]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[China Micro CNC Milling for R&amp;D]]></title><link><![CDATA[https://yornew.en.ec21.com/China_Micro_CNC_Milling_for--10330179_11095845.html]]></link><description><![CDATA[couplings with high precision positioning, while adding an automatic oil lubrication system, to protect your machine precision, extended service life.(9). 220VAC or 110VAC single-phase AC power suppl]]></description><pubDate><![CDATA[20240921]]></pubDate></item>
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<title><![CDATA[QK1313CNC Pipe Threading Lathe Machine]]></title><link><![CDATA[https://lzcncmachine.en.ec21.com/QK1313CNC_Pipe_Threading_Lathe_Machine--10991044_10991074.html]]></link><description><![CDATA[thread coupling and so on.
Standard Accessories: 
Fanuc CNCsystem,NC turret 4 position,Coolant system,Lubrication system,Lighting system,Mobilehand-wheel,Semi-shield,Manual tailstock,Chuck,Rear suppo]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[BHJG230 Bucking Machine]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/BHJG230_Bucking_Machine--11540564_11540565.html]]></link><description><![CDATA[coupling. The Buckup clamp is driven by pneumatic cylinder and it is used to fix the pipe. the screw on torque value is output by tension sensor and controlled by PLC system.
This machine can finish ]]></description><pubDate><![CDATA[20220308]]></pubDate></item>
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<title><![CDATA[Slim Hole Polished Rod Coupling]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Slim_Hole_Polished_Rod_Coupling--9067645_9068018.html]]></link><description><![CDATA[COUPLING
SIZE 
(in)
COUPLING O.D 
(mm) 
(+0.13,-0.25)
LENGTH 
(mm) 
(+1.57,0.00)
THREAD D 
(mm)
VANISH CONE 
HARDNESS 
(HRA)
5/8
31.75
101.6
15/16
9&amp;deg;
56-62
3/4
38.10
1-1/16
7/8
41.30
1-3/16
1
50.]]></description><pubDate><![CDATA[20140724]]></pubDate></item>

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