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<title><![CDATA[EC21 Product Catalogs - api sub couplings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/api sub couplings.html]]></link><item>
<title><![CDATA[Electrical Connector JL32K4ZYB 150A Plug-in Explosion Proof]]></title><link><![CDATA[https://klk455.en.ec21.com/Electrical_Connector_JL32K4ZYB_150A_Plug--11872763_11872769.html]]></link><description><![CDATA[coupling AF5002020205
H11744
VOLVOFM12 chassis*Cab jack hose
YZ101.55.01.01 Sheave cp 610/14.5
Disk Brake Ass:F/Top Drive 109528
BOLT: M16×35, FOR DRAWWORKS, MODEL: JC 70D, MAKE: HH, P/N: GB/T32.1-8]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Sucker Rod Coupling Class T]]></title><link><![CDATA[https://hbmccarbon68.en.ec21.com/Sucker_Rod_Coupling_Class_T--10964119_10975250.html]]></link><description><![CDATA[Sucker Rod Coupling
Class T
Our company produced Class T Coupling
,sub coupling
and spray coupling
, they are design according to API Spec 11 B standard.Using the high quality carbon steel or alloy s]]></description><pubDate><![CDATA[20200523]]></pubDate></item>
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<title><![CDATA[Low Air Pressure DTH Hammer CIR110/CIR130 Bit Shank for Well Drilling]]></title><link><![CDATA[https://liners.en.ec21.com/Low_Air_Pressure_DTH_Hammer--10707959_10736809.html]]></link><description><![CDATA[Low air pressure DTH hammer CIR110/CIR130 for well drilling
Product Description
Product data:
Hammer length without bit
890mm
Top sub thread 
API 2 3/8&quot;REG BOX
Outside diameter
112 mm
Weight
48.5 kg
]]></description><pubDate><![CDATA[20180525]]></pubDate></item>
<item>
<title><![CDATA[Sucker Rod Coupling]]></title><link><![CDATA[https://theonly521zhao.en.ec21.com/Sucker_Rod_Coupling--9067645_9068096.html]]></link><description><![CDATA[Coupling ,sub-coupling ,polished rod coupling are designed in accordance with API SPEC 11B and made of fine carbon-steel or alloy steel(equivalent to AISI 1526 or AISI 4135).
Normally, they have two ]]></description><pubDate><![CDATA[20140724]]></pubDate></item>

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