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<title><![CDATA[EC21 Product Catalogs - hard seal]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hard-seal--2673/1/hard seal.html]]></link><item>
<title><![CDATA[Waterproof,High-speed and Heavy-duty Back-up Roll for Tension Leverler]]></title><link><![CDATA[https://asconone.en.ec21.com/Waterproof-High-speed-and-Heavy--11987900_12030954.html]]></link><description><![CDATA[seal, fastener, heat-resistant extreme pressure grease, and the heat treatment hardness, material selection, clearance fit, assembly and debugging of each part have specifications and requirements.
]]></description><pubDate><![CDATA[20250729]]></pubDate></item>
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<title><![CDATA[Pimatic Iso 15552 / Vdma 24562 Heavy Duty Cylinders - P2020]]></title><link><![CDATA[https://25025225.en.ec21.com/Pimatic-Iso-15552--12045522_12045580.html]]></link><description><![CDATA[Benefits 
Heavy duty cylinder diameter range 32-200 mm
Hard-anodized barrel with tie rods
PTFE piston rod sealing in diameters 80-200 mm
Options:
Stainless steel piston rod, chrome plated
Corrosive r]]></description><pubDate><![CDATA[20250227]]></pubDate></item>
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<title><![CDATA[Electric Pressure Seal Power Station Gate Valve]]></title><link><![CDATA[https://wangtina2.en.ec21.com/Electric-Pressure-Seal-Power-Station--12001320_12004358.html]]></link><description><![CDATA[sealing ring has two kinds of material,one is low carbon steel,the other is flexible graphite+SS 316,besides,the sealing surface is welding with hard alloy,after the welding is finished,the thickness]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
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<title><![CDATA[Froged Steel Npt SW Floating Ball Valve]]></title><link><![CDATA[https://larphy.en.ec21.com/Froged-Steel-Npt-SW-Floating--12001280_12002107.html]]></link><description><![CDATA[sealing effect. Meanwhile, the floating ball design reduces the operating torque of the valve during opening and closing, making it easy to operate.
5. Excellent sealing performance: Soft or hard sea]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[Dry Type Floating Fish Feed Plant]]></title><link><![CDATA[https://hermmachinery.en.ec21.com/Dry-Type-Floating-Fish-Feed--11249522_11249580.html]]></link><description><![CDATA[hard pellet feed: good palatability, avoids automatic classification of products, is convenient for transportation, helps digestion, reduces waste in the feeding process, etc., but also has unique ad]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[Honeycomb Paper Core Machine]]></title><link><![CDATA[https://sanmachinery2021.en.ec21.com/Honeycomb-Paper-Core-Machine--11917334_11917341.html]]></link><description><![CDATA[hard chrome plated surface, with umbrella size, seal ring for main gluing rollers. Each tooth roller can be transverse adjusted to adjust the cell shape of honeycomb. The decorative board on the pape]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[CNC Machining Nylon]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC-Machining-Nylon--11777230_11908750.html]]></link><description><![CDATA[hardness and toughness, these characteristics make them widely used in electrical, electronic, home appliances, machinery, automobile, and other industries. In addition, nylon is a plastic china prec]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Steel Billet Reheating Furnace,Steel Billet Reheating Equipment]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Steel-Billet-Reheating-Furnace-Steel--9931487_9931502.html]]></link><description><![CDATA[hardware tools,induction hardening machine technical parameter:straight shank twist drill forging. 
2.metal material heating and forging,such as steel pipe heating,iron wire,steel wire heating to mak]]></description><pubDate><![CDATA[20160414]]></pubDate></item>
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<title><![CDATA[Marine Airtight Butterfly Valve, Electric Butterfly Valve]]></title><link><![CDATA[https://ahcb.en.ec21.com/Marine-Airtight-Butterfly-Valve--11760006_11760007.html]]></link><description><![CDATA[Uses and Features 
The marine valve series products adopt a triple
eccentric hard seal structure, the valve seat and valve plate are almost free
of wear, and the sealing performance is strong. The ov]]></description><pubDate><![CDATA[20230329]]></pubDate></item>
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<title><![CDATA[MS-1-3 Automatic Sharpening Machine for Diamond Saw Blade]]></title><link><![CDATA[https://shmountain.en.ec21.com/MS-1-3-Automatic-Sharpening--10252328_10252429.html]]></link><description><![CDATA[seal+water
cooling
Auto Feeding of Grinding wheels
Hoist Loading and Unloading
Periodical Auto Lubrication
Adjustable Shaft Rotation Speed
Adjustable 
Oscilliation
of Grinding Wheel by Motor
POWER SU]]></description><pubDate><![CDATA[20221115]]></pubDate></item>
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<title><![CDATA[Custom Rubber Products Molded Rubber Parts]]></title><link><![CDATA[https://chinarubberseals.en.ec21.com/Custom-Rubber-Products-Molded-Rubber--11553840_11553842.html]]></link><description><![CDATA[seals, for a variety of industries and applications.
PRODUCT DESCRIPTION
What are molded rubber products?
Rubber molding is a manufacturing process that involves injecting or pressing rubber into a m]]></description><pubDate><![CDATA[20220414]]></pubDate></item>
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<title><![CDATA[Press Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Press-Machine--11511703_11511739.html]]></link><description><![CDATA[sealing ring and the cylinder wall. Seal; so that the upper and lower oil chambers are formed in the cylinder.
A guide sleeve is installed at the cylinder port to ensure good guiding performance when]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[API Hign Quality High Pressure Flanged End Swing Check Valve for Oilfield]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/API-Hign-Quality-High-Pressure--11830699_11836055.html]]></link><description><![CDATA[Features:
1.Sealing is energized by flow fluid pressure, sealing performance gets better while pressure increasing.
2.Hard-faced sealing surface and sulfur-resistant core material assure fine perform]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[GRP Water Tank(Grp Panel Tank)]]></title><link><![CDATA[https://samsungmcp.en.ec21.com/GRP-Water-Tank-Grp-Panel--268557_2218757.html]]></link><description><![CDATA[sealing tape developed for joints ensures zero leakage.
Dimensional Accuracy Sectional GRP panel sizes are changeless from the outside condition so easy to assembly
Intensity &amp; Durability To maintain]]></description><pubDate><![CDATA[20130531]]></pubDate></item>
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<title><![CDATA[1200  SiC Heater, Electric Furnace Heating Element]]></title><link><![CDATA[https://2454652174lq.en.ec21.com/1200-SiC-Heater--11826720_11827624.html]]></link><description><![CDATA[seal, or through the side of the bath roof, and are commonly used to extend campaign lives, where conventional elements in the side zones have been broken, and insufficient power is available.
SiC He]]></description><pubDate><![CDATA[20230801]]></pubDate></item>
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<title><![CDATA[2. Paper Envelope Converters]]></title><link><![CDATA[https://techxcel.en.ec21.com/2.-Paper-Envelope-Converters--456277_457381.html]]></link><description><![CDATA[Hard-chrome plated table, table slot covering, optical Cut-line indicator.
Digital display available and possible to choose one of three units; Metric, Inch &amp; Shaku.
Two hand cut release, Infrared li]]></description><pubDate><![CDATA[20090326]]></pubDate></item>
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<title><![CDATA[Brown Gas Generator with 400 Liter/Hour Gas Output]]></title><link><![CDATA[https://ho1986.en.ec21.com/Brown-Gas-Generator-with-400--4558105_4926892.html]]></link><description><![CDATA[seal 
In laboratory, for welding of laboratory teaching,providing convenient,safe and clean hydrogen oxygen flame. 
2.jewelry industry 
Gold,silver,platinum,copper,stainless steel jewelry,accessories]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Plain Gauge Glass]]></title><link><![CDATA[https://15731871936.en.ec21.com/Plain-Gauge-Glass--10941572_10941622.html]]></link><description><![CDATA[Product description
Transparent glasses are also manufactured from &quot;extra-hard&quot; borosilicate glass. The surfaces on both sides are finely smooth and ensure optimal transparency.
Now we have two kinds]]></description><pubDate><![CDATA[20190423]]></pubDate></item>
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<title><![CDATA[WFM Micro Fine Vibration Grinder]]></title><link><![CDATA[https://wtgrinderline.en.ec21.com/WFM-Micro-Fine-Vibration-Grinder--11009844_11028349.html]]></link><description><![CDATA[WFM Micro Fine Vibration Grinder
Micro Fine Vibration Grinder
The machine is effective for any fiber, high toughness, high hardness or a certain degree of water content of the material can be effecti]]></description><pubDate><![CDATA[20210610]]></pubDate></item>
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<title><![CDATA[Water Welding Machine-305T with 300 Liter/Hour  Newly]]></title><link><![CDATA[https://browngasales.en.ec21.com/Water-Welding-Machine-305T-with--4963381_5039746.html]]></link><description><![CDATA[seal 
In laboratory, for welding of laboratory teaching,providing convenient,safe and clean hydrogen oxygen flame. 
2.jewelry industry 
Gold,silver,platinum,copper jewelries,accessories,ornaments,dec]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Water Welding Machine-305T with 300 Liter/Hour Hho Gases Output Newly]]></title><link><![CDATA[https://21stcenturyjindian.en.ec21.com/Water-Welding-Machine-305T-with--5454730_5505796.html]]></link><description><![CDATA[seal 
In laboratory, for welding of laboratory teaching,providing convenient,safe and clean hydrogen oxygen flame. 
2.jewelry industry 
Gold,silver,platinum,copper jewelries,accessories,ornaments,dec]]></description><pubDate><![CDATA[20180918]]></pubDate></item>
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<title><![CDATA[Float Shoe]]></title><link><![CDATA[https://chinajixie.en.ec21.com/Float-Shoe--6936628_6936832.html]]></link><description><![CDATA[sealing structure,minimum resistance for cement or mud flow back;
(4)Valve seat and valve body can effectively prevent cement from flowing back;
(5)Hardness of the materials for the body is equal to ]]></description><pubDate><![CDATA[20170322]]></pubDate></item>
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<title><![CDATA[1500*2500mm Cutting Size 420mpa  CNC High Pressure Pure Water Water Jet Foam Cutting Machine]]></title><link><![CDATA[https://dergirl.en.ec21.com/1500-2500mm-Cutting-Size-420mpa--7906040_10120043.html]]></link><description><![CDATA[Sealing Way
soft dustproof cloth on X,Y,Z axis,the sealing
result will be better,and there is a oil tank under the cutting table,the linear guider no need maintainence.
Loading Weight Water Tank
Wall]]></description><pubDate><![CDATA[20190514]]></pubDate></item>
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<title><![CDATA[Manual Regulating Valve]]></title><link><![CDATA[https://hvacpow.en.ec21.com/Manual-Regulating-Valve--11640709_11851548.html]]></link><description><![CDATA[Sealing method: hard seal
Temperature environment: high temperature
Available accessories: actuator
Applicable object: ventilator
3.Product Feature And Application
Low leakage and good air tightness;]]></description><pubDate><![CDATA[20231008]]></pubDate></item>

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