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<title><![CDATA[EC21 Product Catalogs - long rod]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/long_rod--1814/1/long rod.html]]></link><item>
<title><![CDATA[High Efficiency QBY Series Double Air Operated Pneumatic Diaphragm Pump From China Supplier]]></title><link><![CDATA[https://shenghuipump.en.ec21.com/High_Efficiency_QBY_Series_Double--11992146_11992179.html]]></link><description><![CDATA[rod. Compressed air from the pump inlet connector into the valve chamber, push a working chamber of the diaphragm and driven by the connecting rod connected to the diaphragm synchronized movement, wh]]></description><pubDate><![CDATA[20240826]]></pubDate></item>
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<title><![CDATA[QBK-T Cast Iron Pneumatic Diaphragm Pumps]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/QBK_T_Cast_Iron_Pneumatic--11975480_11975482.html]]></link><description><![CDATA[QBK pneumatic diaphragm pump is a new type of conveying machinery, adopting compressed air as the power source, which has the advantages of long service life and will not stop. Its performance parame]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[QZNB-2200 Horizontal Three-cylinder Reciprocating Single Acting Mud Pump]]></title><link><![CDATA[https://yppetro.en.ec21.com/QZNB_2200_Horizontal_Three_cylinder--11725383_11725386.html]]></link><description><![CDATA[long- distance water delivery and other purposes.
The flow rates and pressures can be controlled by 8 levels, with a wide range of flow and pressure, and can be used for drilling and towing with diff]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Submersible Sewage Pump]]></title><link><![CDATA[https://slspump.en.ec21.com/Submersible_Sewage_Pump--11948104_11948105.html]]></link><description><![CDATA[long the guide rod.It is flexible to use and easy to assemble and disassemble.
★ It can automatically control the water level according to user requirements,and equipped with automatic protection d]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Oilfield Wellhead Equipment  API Beam Pumping Unit]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_Beam--9182239_9182261.html]]></link><description><![CDATA[rod-having pump system. 
Besides conventional beam pumping unit, the company also developed several energy-saving pumping units, including phased beam-balanced pumping unit, dual horse head pumping u]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Low Price Small Hydraulic Hand Operated Manual Oil Pump SYB-1]]></title><link><![CDATA[https://taigaolisa.en.ec21.com/Low_Price_Small_Hydraulic_Hand--10720290_10720291.html]]></link><description><![CDATA[long lasting performance.
Principle: 
The function of a manual hydraulic pump is to convert the mechanical energy of a power engine (such as a motor and an internal combustion engine) into the pressu]]></description><pubDate><![CDATA[20190117]]></pubDate></item>
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<title><![CDATA[Oilwell A1100PT A1700PT 14P220 9T1000 Triplex Mud Pump Piston Rod]]></title><link><![CDATA[https://hnaru.en.ec21.com/Oilwell_A1100PT_A1700PT_14P220_9T1000--10363286_10426545.html]]></link><description><![CDATA[HNA offers Pony Rods, Piston Rods and Clamps to meet today&apos;s tough oilfield requirements.
 Pony Rods
Our Pony Rods incorporate the longer wearing surface to provide the best Pony Rod for your Triple]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[Liner and Extension Rod]]></title><link><![CDATA[https://pumphg.en.ec21.com/Liner_and_Extension_Rod--5773008_7879263.html]]></link><description><![CDATA[long service life, widely used in high press, high chemical and marine drillings.
Our liners are of good quality, high accuracy, fully complying with API SPEC 7K standard.
Our extension rod is forged]]></description><pubDate><![CDATA[20130415]]></pubDate></item>
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<title><![CDATA[Tobee 4/3E HH High Pressure Dredge Pump of Mud and Sand Pumps]]></title><link><![CDATA[https://tobeepump12.en.ec21.com/Tobee_4_3E_HH_High--11778497_11783560.html]]></link><description><![CDATA[Tobee® HH High Head Slurry Pump lines were designed to produce high heads per stage at high pressures, Commonly used for long distance transport lines, the HH slurry pumps can often satisfy applicat]]></description><pubDate><![CDATA[20230506]]></pubDate></item>
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<title><![CDATA[Plastics Air-Operated Diaphragm Pump]]></title><link><![CDATA[https://dongkai1.en.ec21.com/Plastics_Air_Operated_Diaphragm_Pump--11601454_11851953.html]]></link><description><![CDATA[long flex life and handles abrasives wellFeatures1, Due to the use of air power, the flow automatically changed according to export resistance. Which is suitable for high viscosity fluid.3, The pump ]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[A4VSO355LR2G/30R-PPB13N00 Hydraulic Piston Pump]]></title><link><![CDATA[https://heavyequipmentmainta.en.ec21.com/A4VSO355LR2G_30R_PPB13N00_Hydraulic_Piston--11586014_11586018.html]]></link><description><![CDATA[long life, modular design.
Through-shaft structure can form a combined pump, and the installation position is optional.
Features of A4VSO355LR2G/30R-PPB13N00
1. Five-piston structure with eccentric s]]></description><pubDate><![CDATA[20220613]]></pubDate></item>
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<title><![CDATA[High Pressure Pump]]></title><link><![CDATA[https://ellagao.en.ec21.com/High_Pressure_Pump--11859802_11863194.html]]></link><description><![CDATA[long service life, high pressure resistance, stable operation,reinforced 6-bolt fastening, 10mm, grade 8.8.
Check valve assembly:
The valve cage is made of specialmaterials that are sturdy and durabl]]></description><pubDate><![CDATA[20231106]]></pubDate></item>

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