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<title><![CDATA[EC21 Product Catalogs - couple]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/couple--2673/1/couple.html]]></link><item>
<title><![CDATA[Jaw Flexible Pipe Coupling]]></title><link><![CDATA[https://yanyan1818.en.ec21.com/Jaw_Flexible_Pipe_Coupling--4848845_4849412.html]]></link><description><![CDATA[shaft coupling-aluminium
Product Details:
Flexible Elastic coupling
Standard or Nonstandard Standard 
Material Aluminium 
Brand Name XIguan
Place of Origin
Model Number CR24 
size component 14 1a 
fi]]></description><pubDate><![CDATA[20241226]]></pubDate></item>
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<title><![CDATA[CNC Pipe Coupling Threading Lathe Machine]]></title><link><![CDATA[https://hongyuancnc.en.ec21.com/CNC_Pipe_Coupling_Threading_Lathe--10564662_10564689.html]]></link><description><![CDATA[HYSK-1310 CNC pipe coupling lathe, turning oil pipe/casing pipe couplings from 50-145mm
No.
Item
Unit
Parameter
Remark
1
Bed swing diameter over bed
mm
500
2
The diameter of hydraulic chuck
mm
381mm
]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
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<title><![CDATA[Zpmc Parts for Sts Cranes and Rtgs, Brakes, Linings, Couplings, Filters, Trolleys, Supporting Roller]]></title><link><![CDATA[https://mwang7777.en.ec21.com/Zpmc_Parts_for_Sts_Cranes--11930564_11930565.html]]></link><description><![CDATA[couplings, filters, trolley wheels, supporting rollers, idlers, pulleys, twisted wires, short rails, bromine crystal parts and numerous Chinese metal structural parts. EMG eldro thruster.Our products]]></description><pubDate><![CDATA[20240428]]></pubDate></item>
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<title><![CDATA[DJF-coupling]]></title><link><![CDATA[https://badaco.en.ec21.com/DJF_coupling--2_493504.html]]></link><description><![CDATA[Features
Hytrel type can be interchanged by Rubber type to the similar application 
]]></description><pubDate><![CDATA[20040414]]></pubDate></item>
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<title><![CDATA[Panflex Couplings]]></title><link><![CDATA[https://naracorp.en.ec21.com/Panflex_Couplings--253103_253173.html]]></link><description><![CDATA[Specifications
4bolts PA type
Size
Rating torque (kgf.m)
Max. speed (rpm)
Dimensions(mm)
Weight (kgf)
GD2 (kgf.cm2)
Dmax.
Dmin.
A
B
F
G
H
J
405
3.4
10,000
23
8
67
56.9
25.4
6.1
33
13
0.6
8
410
9.2
10]]></description><pubDate><![CDATA[20081109]]></pubDate></item>
<item>
<title><![CDATA[Westcar Rotofluid Coupling Alfa K]]></title><link><![CDATA[https://shanghaibp.en.ec21.com/Westcar_Rotofluid_Coupling_Alfa_K--11859471_11859474.html]]></link><description><![CDATA[Westcar Rotofluid Coupling
The Westcar Rotofluid Coupling offers a convenient and smooth start-up, featuring gradual acceleration of the driven component. These fluid couplings excel in challenging o]]></description><pubDate><![CDATA[20231027]]></pubDate></item>
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<title><![CDATA[Oldham, Jaw, Disk,Flexible Coupling]]></title><link><![CDATA[https://farquuard.en.ec21.com/Oldham_Jaw_Disk_Flexible_Coupling--9130449_9130461.html]]></link><description><![CDATA[Oldham, Jaw, Disk,Flexible coupling 
Compatible with other brands 
Small quantity is acceptable.. 
Made in Korea.. 
Good quality at cheap price]]></description><pubDate><![CDATA[20160315]]></pubDate></item>
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<title><![CDATA[Universal Couplings(For A.C. Pipes, PVC Pipes, Steel Pipes and DI Pipes)]]></title><link><![CDATA[https://solidpipeline.en.ec21.com/Universal_Couplings_For_A.C._Pipes--10410530_10410551.html]]></link><description><![CDATA[Universal Couplings(For A.C. Pipes, PVC Pipes, Steel Pipes And DI Pipes)
Standard: ISO2531，EN545
Pressure: PN10/PN16
Body material: Ductile iron with FBE ( fusion bonded epoxy) coating or Epoxy pai]]></description><pubDate><![CDATA[20210201]]></pubDate></item>
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<title><![CDATA[Coupling]]></title><link><![CDATA[https://mfmachining.en.ec21.com/Coupling--10939670_10847057.html]]></link><description><![CDATA[Technological Process:
Aluminium Rod--&gt;CNC Lathe--&gt;CNC machining center
Size:φ75*20mm
Material:6061-T6
CNC TURNING PARTS &amp; SERVICES
Our CNC turning department has a comprehensive array of capacity, ]]></description><pubDate><![CDATA[20231012]]></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[Spring Hanger (Deflection : 25mm)]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Spring_Hanger_Deflection_25mm--12059056_12059078.html]]></link><description><![CDATA[the spring is coupled with V-bolt, the spring does not fall apart when moving the mount.
(Option) The hanger rod can be installed using the hole on the top/bottom plates to suspend the equipment.]]></description><pubDate><![CDATA[20250822]]></pubDate></item>
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<title><![CDATA[Copper Alkaline for Brush Platingoil Pipe Thread Copper Plating Equipment for Casing, Tubing and Cou]]></title><link><![CDATA[https://creview.en.ec21.com/Copper_Alkaline_for_Brush_Platingoil--12015860_12015910.html]]></link><description><![CDATA[The copper-plated layer has the best anti-sticking performance. The theoretical and practical history of the copper plating layer as the surface layer of the threaded anti-sticking button can be trac]]></description><pubDate><![CDATA[20260415]]></pubDate></item>
<item>
<title><![CDATA[CROSS-TYPE Zig-Zag ECO HYBRID TRANSFORMER]]></title><link><![CDATA[https://dodotrad.en.ec21.com/CROSS_TYPE_Zig_Zag_ECO--12066796_12068395.html]]></link><description><![CDATA[couplings, ect.
(5) Deviced in which self-saturation occurs, such as transfromers and rotators. 
(6) Power conversion devices (Inverter, UPS, Rectifier, Charrer).
(7) Capacitomces, Reactances
3◈
2.]]></description><pubDate><![CDATA[20260308]]></pubDate></item>
<item>
<title><![CDATA[GOANWIN GS C-Frame High Speed Press for Cold Terminal, VCM Shrapnel, Mechanical Connector, Array]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_GS_C_Frame_High--12040893_12041102.html]]></link><description><![CDATA[Coupled with an advanced touch screen for intuitive operation, this high-speed press is the epitome of reliability and user-friendliness in high-speed progressive die parts manufacturing.
Features 
1]]></description><pubDate><![CDATA[20250202]]></pubDate></item>
<item>
<title><![CDATA[Motorized Lab Jack 60mm Travel Range Electric Lifting Platform]]></title><link><![CDATA[https://optical99.en.ec21.com/Motorized_Lab_Jack_60mm_Travel--12026711_12027611.html]]></link><description><![CDATA[couplings, ensuring synchronized transmission and excellent depolarization performance. This setup significantly reduces eccentric disturbances and minimizes noise levels.● The electric lifting tab]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
<item>
<title><![CDATA[D Series Axial Servo Power Tooling Turret]]></title><link><![CDATA[https://drakemachinery.en.ec21.com/D_Series_Axial_Servo_Power--11639125_12004738.html]]></link><description><![CDATA[coupling and hydraulic clamping devices for loosening and combining of power head are used to obtain high indexing accuracy and reliable clamping.
3.Separate spindle servo motor under simple control ]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
<item>
<title><![CDATA[Electrical Discharging Saw Machine]]></title><link><![CDATA[https://techedm.en.ec21.com/Electrical_Discharging_Saw_Machine--10439326_10717502.html]]></link><description><![CDATA[couple and ball screw on the V guide way of the machine body.
⑵ Device of running the belt type steel electrode.
This device has functions of running&amp; guiding and controlling the tension of the bel]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
<item>
<title><![CDATA[Drawer Oil Retaining Ring 4GA14276]]></title><link><![CDATA[https://yoyik456.en.ec21.com/Drawer_Oil_Retaining_Ring_4GA14276--11988505_11996635.html]]></link><description><![CDATA[coupling PVH98Q1C-RSF-1S-10-C25-31
floating oil retainer HD-410
seal kit YGM-233
reciprocating pump 65AY50X12
high pressure piston pump PVH074/PVH098/PVH131
pressure hose SMS-10/20-1219mm-B
screw pum]]></description><pubDate><![CDATA[20240902]]></pubDate></item>
<item>
<title><![CDATA[Corrugated Aluminum Sheet]]></title><link><![CDATA[https://uuu6tg.en.ec21.com/Corrugated_Aluminum_Sheet--11985406_11985410.html]]></link><description><![CDATA[coupled with anti-corrosion treatments such as fluorocarbon spraying that may be used on the surface, the corrugated aluminum plate can maintain a long service life under harsh environmental conditio]]></description><pubDate><![CDATA[20240814]]></pubDate></item>
<item>
<title><![CDATA[High-Volume Vertical Plasma System AV-P30]]></title><link><![CDATA[https://atvplasma.en.ec21.com/High_Volume_Vertical_Plasma_System--11960396_11960397.html]]></link><description><![CDATA[coupled with a power-power electrode design.
2.Intelligent system featuring real-time display of each workpiece status, along with safety protection functions such as air shortage, pressure protectio]]></description><pubDate><![CDATA[20240701]]></pubDate></item>
<item>
<title><![CDATA[ETO Exhaust Gas Treatment Equipment]]></title><link><![CDATA[https://rongfengjoanna888.en.ec21.com/ETO_Exhaust_Gas_Treatment_Equipment--11954858_11954859.html]]></link><description><![CDATA[Product introductionhe Rongfeng ethylene oxide post-treatment equipment selects a new type of catalytic coupling water absorption process. Through the action of the catalyst, high-concentration and l]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
<item>
<title><![CDATA[Horizontal Side Loading S1 Spark Plasma Sintering System]]></title><link><![CDATA[https://haoyuefurnace.en.ec21.com/Horizontal_Side_Loading_S1_Spark--11953323_11953324.html]]></link><description><![CDATA[couple and two-color infrared instrument are used to measure the temperature.
3.Advanced automatic control and reliable safety interlock
Adopting computer to realize automatic control of temperature ]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
<item>
<title><![CDATA[CNC Ball Valve Spherical Grinding Machine CMXCNC]]></title><link><![CDATA[https://muyea.en.ec21.com/CNC_Ball_Valve_Spherical_Grinding--9134542_9134643.html]]></link><description><![CDATA[Coupling
China
6
NSK bearing
Japan
7
Ball screw
China
8
Locknut of ball screw
China
9
Synchronous pulley and bands
China
10
Hydraulic pressure station
China
11
Oil temperature cooler
China
12
Electri]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
<item>
<title><![CDATA[Central Controller Module UAD155A0111 3BHE029110R0111]]></title><link><![CDATA[https://wwww666666.en.ec21.com/Central_Controller_Module_UAD155A0111_3BHE029110R0111--11939088_11948663.html]]></link><description><![CDATA[coupling mode, bypassing FIFOs, VMEbus transactions are directly coupled to the PCI bus (meaning that transfers on VMEbus are not 　　completed until they are completed on the PCI bus). Enhanced bu]]></description><pubDate><![CDATA[20240607]]></pubDate></item>
<item>
<title><![CDATA[Shearing Type Double-Shaft Shredder]]></title><link><![CDATA[https://ttbriquette.en.ec21.com/Shearing_Type_Double_Shaft_Shredder--11877656_11942093.html]]></link><description><![CDATA[coupling uses special steel, and it has high strength and toughness, a much longer service life. It is a lower-speed shredder
with lower noise, less dust when running, safer working environment.
Appl]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
<item>
<title><![CDATA[CK210 Small CNC Lathe]]></title><link><![CDATA[https://yornewmachine.en.ec21.com/CK210_Small_CNC_Lathe--11380514_11380519.html]]></link><description><![CDATA[couplings with high precision positioning, while adding an automatic oil lubrication system, to protect your machine precision, extended service life.
(12). 220VAC or 110VAC single-phase AC power sup]]></description><pubDate><![CDATA[20240518]]></pubDate></item>
<item>
<title><![CDATA[Velxun | C Frame Hydraulic Press | Gap Frame Press]]></title><link><![CDATA[https://wb900508.en.ec21.com/Velxun_C_Frame_Hydraulic_Press--11927602_11936586.html]]></link><description><![CDATA[coupled
with a cost-effective price point. It incorporates cutting-edge engineering and a sleek modern look, offering minimal stroke deflection, which makes it a top seller. 
Commonly used in a varie]]></description><pubDate><![CDATA[20240514]]></pubDate></item>
<item>
<title><![CDATA[Hobby CNC Metal Machines  Micro CNC Lathe Machine]]></title><link><![CDATA[https://yornew.en.ec21.com/Hobby_CNC_Metal_Machines_Micro--10330179_10330192.html]]></link><description><![CDATA[couplings with high precision positioning, while adding an automatic oil lubrication system, to protect your machine precision, extended service life.(12). 220VAC or 110VAC single-phase AC power supp]]></description><pubDate><![CDATA[20240507]]></pubDate></item>
<item>
<title><![CDATA[Pipe Straightener]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/Pipe_Straightener--11540564_11930675.html]]></link><description><![CDATA[couplings.Electric 
is setted at “automatic/industry computer” mode140mm Straightener.
Tube Straightening Machine
Processes:
A pipe straightener employs parabolic-shaped upper and lower rollers i]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
<item>
<title><![CDATA[Small Desk Top CNC Lathe C57 Education Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small_Desk_Top_CNC_Lathe--11201645_11865856.html]]></link><description><![CDATA[couplings with high precision positioning, while
adding an automatic oil lubrication system, to protect your machine precision,
extended service life.
(12). 220VAC or 110VAC single-phase
AC power sup]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
<item>
<title><![CDATA[SPEED REDUCER]]></title><link><![CDATA[https://aspac.en.ec21.com/SPEED_REDUCER--2_3260312.html]]></link><description><![CDATA[we provide the whole engineering &amp; equipments of reducer
related paper machinery &amp; industrial 
machinery.
Speed reducer, counter shaft, coupling, universal joint, base...]]></description><pubDate><![CDATA[20121222]]></pubDate></item>
<item>
<title><![CDATA[Large Scale Heat Release Apparatus]]></title><link><![CDATA[https://kobistq.en.ec21.com/Large_Scale_Heat_Release_Apparatus--1_3233166.html]]></link><description><![CDATA[coupled from the Cone 
frame and transferred, on the factory-fitted castors, to the new location 
for equally quick connection to power and sampling lines of the larger calorimeter.
The FTT Dual Calo]]></description><pubDate><![CDATA[20061031]]></pubDate></item>
<item>
<title><![CDATA[DMT400H]]></title><link><![CDATA[https://dongi.en.ec21.com/DMT400H--30845_733812.html]]></link><description><![CDATA[Coupling, Drain Pipe, Gauge(press.)
Option 
PTO Mounting Kit, Hose Ass&apos;y(Heat Exchanger), Trolling Valve, Torsional Coupling
Installation Dimension 
REDUCTION
RATIO
HEAVY DUTY
MEDIUM DUTY
LIGHT DUTY
]]></description><pubDate><![CDATA[20110614]]></pubDate></item>
<item>
<title><![CDATA[Global Valve BK-F-G3 | AMLPP | Drilling Rig |Export]]></title><link><![CDATA[https://klk455.en.ec21.com/Global_Valve_BK_F_G3--11872763_11872765.html]]></link><description><![CDATA[COUPLING, ELASTOMERIC 125796-1-4-01
GT350E Chassis* Front Steelplate second piece
Powder card release agent SR-301
M614002989-32 GLAND, 1&quot; NPT
M16-1000-02A
30119357
Rod crane accessories ZQ203-100 ba]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
<item>
<title><![CDATA[Paint Mixer]]></title><link><![CDATA[https://roielfc.en.ec21.com/Paint_Mixer--11838013_11838017.html]]></link><description><![CDATA[coupling for the connection of the reducer and the mixing shaft, which greatly improves the running stability of the mixing shaft.
2. The reducer adopts a helical gear reducer, which has the characte]]></description><pubDate><![CDATA[20230825]]></pubDate></item>
<item>
<title><![CDATA[HDPE Chemical Pump]]></title><link><![CDATA[https://negatron.en.ec21.com/HDPE_Chemical_Pump--485388_485446.html]]></link><description><![CDATA[coupling end)
Shaft sealing
Mechanical SealSIC/Carbon, Unbalance, Rubber:Bellows Type
Flange
KS 10kgf/cm2(JIS, 10kgf/cm2), FF Type
Bearing Lubrication
Oil bath Type
Bore
32~150mm
Selection Chart
Sect]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
<item>
<title><![CDATA[Renault Clutch Disc]]></title><link><![CDATA[https://lenelclutch.en.ec21.com/Renault_Clutch_Disc--11459587_11554237.html]]></link><description><![CDATA[coupling and disengagement of the clutch.
As a professional clutch disc supplier
. The company mainly provides clutch and pressure plate kit
, car clutch cover, clutch plate assembly
, auto transmiss]]></description><pubDate><![CDATA[20220415]]></pubDate></item>
<item>
<title><![CDATA[13A 6 Position Aviation Parts MS3106A14S-6S Connectors Current Rating 13A]]></title><link><![CDATA[https://partsavi.en.ec21.com/13A_6_Position_Aviation_Parts--11820964_11820965.html]]></link><description><![CDATA[couplings and single key/keyway polarization, representing maximum simplicity in design. Applications include military ground support equipment, ordnance and shipboard installations. Amphenol Industr]]></description><pubDate><![CDATA[20230717]]></pubDate></item>
<item>
<title><![CDATA[Gear Ring]]></title><link><![CDATA[https://citicic02.en.ec21.com/Gear_Ring--11832536_11832537.html]]></link><description><![CDATA[metallurgical rolling machinery, high-power reducer, large casting and forging, etc.for example if go specifically，shafts,gears sprockets,sheaves,couplings,bearing supports,castings and forgings.
]]></description><pubDate><![CDATA[20230911]]></pubDate></item>
<item>
<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[coupling or universal shaft. 
(15) weight：~12.5ton 
(16)overall size: ~5000&amp;times;2000&amp;times;1600mm 
2. Crusher XKP-400 
Technical parameter 
Technical parameter
Crusher (XKP-400)
Pressure and freq]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
<item>
<title><![CDATA[Drill Pipe Power Tong]]></title><link><![CDATA[https://lxmlinda.en.ec21.com/Drill_Pipe_Power_Tong--2264741_2414945.html]]></link><description><![CDATA[coupling-
8body
31/2coupling
-8body
31/2coupling-
8body
31/2coupling-
8body
23/8coupling
-5body
23/8coupling
-31/2body
Max. torque
kN.m
125
100
100
100
50
25
ft.lbf
92200
73750
73750
73750
36880
1844]]></description><pubDate><![CDATA[20181026]]></pubDate></item>
<item>
<title><![CDATA[Induction Bearing Heater Flywheel Ring Gear Roller Heater Shrink Fitting Interference Fit Blind Hole]]></title><link><![CDATA[https://sijinhe1234567.en.ec21.com/Induction_Bearing_Heater_Flywheel_Ring--2992186_10451709.html]]></link><description><![CDATA[used for Bearings, gears, couplings, gear rings, shafts, axis etc. And it can be customized according to your specific requests. 
Please feel free to contact us for details of our Induction heaters.]]></description><pubDate><![CDATA[20230816]]></pubDate></item>
<item>
<title><![CDATA[LAB Disperser CRITRON]]></title><link><![CDATA[https://esyndmt.en.ec21.com/LAB_Disperser_CRITRON--3587541_3587894.html]]></link><description><![CDATA[Model : MD 600
Function 
Critron is a small-sized disperser for laboratory use. 
This performs the dispersing and homogenizing functions by using various of head tools.
Features 
One touch Coupling :]]></description><pubDate><![CDATA[20150101]]></pubDate></item>
<item>
<title><![CDATA[Positive and Negative Pressure Laminating Machine]]></title><link><![CDATA[https://allisonhao.en.ec21.com/Positive_and_Negative_Pressure_Laminating--11877051_11877059.html]]></link><description><![CDATA[coupled with their ability to handle multiple workpieces simultaneously, contributes to increased productivity in woodworking and furniture manufacturing.
In summary, the Positive and Negative Pressu]]></description><pubDate><![CDATA[20231218]]></pubDate></item>
<item>
<title><![CDATA[Drawing Frame TMFD81S]]></title><link><![CDATA[https://tianmentextile.en.ec21.com/Drawing_Frame_TMFD81S--4167604_4685431.html]]></link><description><![CDATA[coupling without key, bring more flexibility for various fibers.
Available for automatic filter cleaning, can-changer positive sliver breaking device for full can; Automatic end making, Automatic cen]]></description><pubDate><![CDATA[20131105]]></pubDate></item>
<item>
<title><![CDATA[Software/App Localization]]></title><link><![CDATA[https://willingjet.en.ec21.com/Software_App_Localization--11858029_11858033.html]]></link><description><![CDATA[coupled with our experienced team, ensures that we deliver translations on time, every time.
Data Security
At Willingjet, we take data security very seriously. We use the latest encryption and securi]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
<item>
<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[coupling parts should ensure reliability and durability, and fully consider the axial and radial load and deformation of the work roll. Compared with the sliding bearing, the transmission efficiency ]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
<item>
<title><![CDATA[45-Deg-Elbow-PVC-Fittings-for-Pressure-Application]]></title><link><![CDATA[https://bohaiindustry.en.ec21.com/45_Deg_Elbow_PVC_Fittings--4659081_4750843.html]]></link><description><![CDATA[PVC Fitting 
We have rich experience in producing high quality for the following series: 
(Tee. Elbow, Coupler, Adapter, Cap, Plug, Clip, Union, Trap, Cross, Extention Joint, Junction Box) 
PVC-U (UP]]></description><pubDate><![CDATA[20140801]]></pubDate></item>
<item>
<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[coupling sleeves,drill pipe for mining and construction. There are more than 300 sales service providers in China, and the products are exported to Australia, Africa and Southeast Asia etc. The main ]]></description><pubDate><![CDATA[20180525]]></pubDate></item>
<item>
<title><![CDATA[Oilfield Equipment Well Drilling API Wellhead Cementing Head]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Equipment_Well_Drilling_API--9182239_9182278.html]]></link><description><![CDATA[couple with two plugs simultaneously and makes the drilling fluid fill into casing in turn and quickly. This can simplify the cementing operation and prevent cement pollution. 
2, Positive lever indi]]></description><pubDate><![CDATA[20140912]]></pubDate></item>

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