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<title><![CDATA[EC21 Product Catalogs - annular seals]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/annular seals.html]]></link><item>
<title><![CDATA[Casing Hanger]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Casing_Hanger--11895712_12017529.html]]></link><description><![CDATA[https://www.aqemachinery.com/product-casing-hangers1.html
Casing Hangers
The casing hanger
is used for supporting the casing loads and sealing the annular space between the casing and tubing.
Descrip]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[API 6A Wellhead Equipment &amp; X&apos;mas Tree]]></title><link><![CDATA[https://deltapetro.en.ec21.com/API_6A_Wellhead_Equipment_X--12017646_12017655.html]]></link><description><![CDATA[API 6A Wellhead Equipment &amp; Christmas Tree
• Fix drilled wellhead, connect wellhead casing string, seal and control the annular of casing, suspend tubing, control wellhead pressure and adjust flow ]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[Autoclave Steam Sterilizer Ventilated Quick-cooling Sterilizer]]></title><link><![CDATA[https://rongfengjoanna888.en.ec21.com/Autoclave_Steam_Sterilizer_Ventilated_Quick--11954584_11954826.html]]></link><description><![CDATA[seal structure design and ceramic ball bearing to avoid the problem of mechanical seal wear and improve the service life and maintainability of the product;
8、The three-sided annular diversion desi]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
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<title><![CDATA[API Oilfield Wellhead Annular Blowout Preventer/BOP]]></title><link><![CDATA[https://machinery14.en.ec21.com/API_Oilfield_Wellhead_Annular_Blowout--9182239_9182250.html]]></link><description><![CDATA[Annular BOP 
1) Application 
Used in conjunction with hydraulic control system, the annular BOP seals off the annulus of different sizes when pipes are in use in the hole. An annular BOP can also sea]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Class 1 Division 1 80W LED Explosion Proof Lights]]></title><link><![CDATA[https://topmostledlighting.en.ec21.com/Class_1_Division_1_80W--10408622_10408623.html]]></link><description><![CDATA[annular design ,close to the aluminum housing, good heat dissipation. 
5. LED driver : Anti lightning strike&gt;6 kv, THD&amp;le;10% (actuallly can do less than 7%) 
Using self-designed led driver /power su]]></description><pubDate><![CDATA[20170516]]></pubDate></item>
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<title><![CDATA[Small Capacity Gypsum Block Making Machine]]></title><link><![CDATA[https://sddalu.en.ec21.com/Small_Capacity_Gypsum_Block_Making--11421214_11421217.html]]></link><description><![CDATA[annular water pipes on the upper lid, evenly spraying the water into the parts of the barrel. Lid can open automatically, easy for workers to operate. Barrel is equipped with hydraulic automatic feed]]></description><pubDate><![CDATA[20210728]]></pubDate></item>
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<title><![CDATA[DY Piston Ring]]></title><link><![CDATA[https://dypistonring.en.ec21.com/DY_Piston_Ring--11913736_11913739.html]]></link><description><![CDATA[annular groove of the section. The reciprocating and rotating piston rings rely on the pressure difference of gas or liquid to form a seal between the outer circular surface of the ring, the cylinder]]></description><pubDate><![CDATA[20240320]]></pubDate></item>
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<title><![CDATA[00:00 00:28 View Larger Image Add To Compare Share API 6A Oilfield Equipment Wellhead Casing /Tubing]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/00_00_00_28_View--11830699_11839303.html]]></link><description><![CDATA[seal the annular space between tubing and production casing. Our company can manufacturer tubing head with standard structure, which includes tubing hanger installed on the cone of body housing. Tubi]]></description><pubDate><![CDATA[20230829]]></pubDate></item>
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<title><![CDATA[PP40 Filter Funnel - Microbial Filtration]]></title><link><![CDATA[https://shenzhilin.en.ec21.com/PP40_Filter_Funnel_Microbial_Filtration--11772711_6615162.html]]></link><description><![CDATA[annular scales marked with real line and dotted line alternately, easy to observe.
-Scales of funnel: 50, 100, 150, 200, 250ml.
-Special leakproof structure, don&apos;t need other seal elements, seal tigh]]></description><pubDate><![CDATA[20230721]]></pubDate></item>
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<title><![CDATA[BOP Parts|Rongsheng|Packing Element|Rubber Core]]></title><link><![CDATA[https://idle.en.ec21.com/BOP_Parts_Rongsheng_Packing_Element--8446924_8482045.html]]></link><description><![CDATA[Our company produces various types of rubber seals, including annular plastic cores, ram plastic cores and gaskets. It has owned comprehensive testing instruments and tools for testing rubber perform]]></description><pubDate><![CDATA[20130915]]></pubDate></item>
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<title><![CDATA[Injection PU Shoe Sole Making Pouring Machine]]></title><link><![CDATA[https://yukitang0203.en.ec21.com/Injection_PU_Shoe_Sole_Making--9604807_9604815.html]]></link><description><![CDATA[Sole Forming Injecting Machine With Annular Production Line Include:
Sole Forming Injecting Machine(LZ-905);
Annular Production Line(LZ-602H)
Product Purpose(Sole Forming Injecting Machine With Annul]]></description><pubDate><![CDATA[20240129]]></pubDate></item>

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