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<title><![CDATA[EC21 Product Catalogs - 3 ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/3_ring--0719/1/3 ring.html]]></link><item>
<title><![CDATA[Single Flange Track Roller for Excavator and Bulldozer]]></title><link><![CDATA[https://xmgtsunny.en.ec21.com/Single_Flange_Track_Roller_for--12030468_12030480.html]]></link><description><![CDATA[30 days after contract established
Track roller Material: 
Description
Material
Body
40Mn2
Side
Cover
QT450-10
Shaft
45#
Floating
Seal
15CrNiMo3
O-Ring
rubber
Double
Metal Set
CuPb10Sn10
Inside
Hex B]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Customized Mix Lock &amp; Friction Kelly Bar]]></title><link><![CDATA[https://wodemima123.en.ec21.com/Customized_Mix_Lock_Friction_Kelly--12050746_12050774.html]]></link><description><![CDATA[3 or 6 sets Kelly ribs and customized Pressure key boards reasonable matches to be adaptabe for complicated geological conditions.
C-Reinforcement ring was attaced on each termiinal joint top to redu]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[High Performance 18inch Dredging Machine with Powerful Suction Technology]]></title><link><![CDATA[https://hengpeng2024.en.ec21.com/High_Performance_18inch_Dredging_Machine--12003013_12003023.html]]></link><description><![CDATA[ring, Qingdao Hengpeng Industry Group Co., Ltd takes pride in having its state-of-the-art equipment trusted by clients across 37 countries and counting. Renowned for its dependability and cutting-edg]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[Concrete Pump Parts Seamless Pipe]]></title><link><![CDATA[https://sdblpumpparts.en.ec21.com/Concrete_Pump_Parts_Seamless_Pipe--11092095_11092098.html]]></link><description><![CDATA[Concrete Pump parts Seamless Pipe
Type: Concrete Pump, Seamless Pipe, Condition: New, Size: DN125, Length: 3m/6m/9m/12m, Service Life: 30000cbm, Application: Stationary Pump/Mobile Pump
SDBL
Concrete]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[SK50P-6 Top Roller Carrier Roller for Mini Kobelco Excavator]]></title><link><![CDATA[https://qzshunqi.en.ec21.com/SK50P_6_Top_Roller_Carrier--11456952_11464672.html]]></link><description><![CDATA[ring,clean the inner holes of the roller body and oil seal etc..
2. Do not break and scratch any part of the oil sealing.
3. Do not oil and distort the rubber floating seal ring during assembling the]]></description><pubDate><![CDATA[20211025]]></pubDate></item>
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<title><![CDATA[Four Point Contact Ball Slewing Bearing]]></title><link><![CDATA[https://swbtec1.en.ec21.com/Four_Point_Contact_Ball_Slewing--11605076_11657471.html]]></link><description><![CDATA[ring is equipped with a gear ring for rotary drive and seal for dust prevention.
Advantages Of Single Row Ball Slewing Bearing:
1. Small size with compact structure;
2. Light in weight;
3. Can load a]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[8971092460 Construction Machinery Engine Parts Clutch Pressure Plate Assembly 5876100820]]></title><link><![CDATA[https://machineryengineparts.en.ec21.com/8971092460_Construction_Machinery_Engine_Parts--11892755_11892756.html]]></link><description><![CDATA[ring,valve,plunger,nozzle,exhaust valve,engine assy,feed pump,fan blade,gasket kit,glow plug/engine preheater,intake valve,liner,liner kit/rebuild kit,main bearing/crankshaft bearing,nozzle,nozzle pi]]></description><pubDate><![CDATA[20240124]]></pubDate></item>
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<title><![CDATA[EX200-2 EX200-3 Excavator Hydraulic Parts Pump Repair Kit 1020223 9101528]]></title><link><![CDATA[https://excavatorswingmotor.en.ec21.com/EX200_2_EX200_3_Excavator--11887194_11887195.html]]></link><description><![CDATA[33890733051201[1]GEAR;PILOT　4958740[2]BRG.;BALL　53046466[1]SHAFT;GEAR　64118495[1]KEY　131015000[1]DISC;DRIVING　141015178[1]DISC;DRIVING　154175666[2]BRG.;ROL.　164233164[2]RINGY 4339171174]]></description><pubDate><![CDATA[20240112]]></pubDate></item>
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<title><![CDATA[Undercarriage Parts Track Roller Bottom Roller Lower Roller Liebherr LB24, LB28, LB36]]></title><link><![CDATA[https://ytcindylwc.en.ec21.com/Undercarriage_Parts_Track_Roller_Bottom--11840092_11840108.html]]></link><description><![CDATA[36
Type of machine: Rotary drilling rig, bored pile
Material: 40Mn2
Structure: Roller body, shaft, bushing, cap, O-ring, floating oil seal, etc.
2. Production process 
Cutting → Forging → Rough m]]></description><pubDate><![CDATA[20230831]]></pubDate></item>
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<title><![CDATA[Heavy Load Worm Gear Slewing Drive Slew Drive WEA7/ WEA9/ WEA12/ WEA14/ WEA17/ WEA19/ WEA21/ WEA25]]></title><link><![CDATA[https://utrsm.en.ec21.com/Heavy_Load_Worm_Gear_Slewing--11419003_11510728.html]]></link><description><![CDATA[ring solutions.We have created 3D models for all standard models of slew drive products. You only need to put 3D model in your equipment model to verify the feasibility. If the standard slew drive pr]]></description><pubDate><![CDATA[20220115]]></pubDate></item>
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<title><![CDATA[Genuine Industrial Liugong Spare Parts 80A0015 Wheel Loader Seal Ring]]></title><link><![CDATA[https://hysptcom.en.ec21.com/Genuine_Industrial_Liugong_Spare_Parts--11889365_11889366.html]]></link><description><![CDATA[3007ACCELERATOR PEDAL23C0752SEALSP103455BOLT00B0649SEAL RINGSP100246SEALSP194409BOLT02B0345PISTON RINGSP100223FRICTION PLATE35C1562NUT03B1351BUSHINGSP100225O-RING12B0342SEAL KITSP198096BALL JOINT AS2]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Brake Device Part JC45 Brake Block 106.02.54.02 | LANZHOU | LS Group]]></title><link><![CDATA[https://klk455.en.ec21.com/Brake_Device_Part_JC45_Brake--11872763_11872768.html]]></link><description><![CDATA[3.00
Cover: Louver Exhaust 18306596-002
Drilling fluid centrifuge 40m3 medium speed 450mm 1000mm stainless steel
LINER, STABILIZER 30175714
YS6870 SEAL, OIL
Gland 250x280x15 2.4.99.03.002
BEARING FIB]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Roller Bits Single Cone Rock Bits Tricone Bits for Roller Core Barrel]]></title><link><![CDATA[https://kikoluo.en.ec21.com/Roller_Bits_Single_Cone_Rock--9481930_9482105.html]]></link><description><![CDATA[ring life.
3. Bearing Structure
High precision bearing with two thrust faces. Balls lock the cone. Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-pla]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Luffing Balance Valve]]></title><link><![CDATA[https://zanchen1.en.ec21.com/Luffing_Balance_Valve--9548526_9554856.html]]></link><description><![CDATA[ring. We produce in China and export to Europ.The following type we have on stock . You can visit out website to see the price . www.zanchen-parts.com
KH150-2, KH180-3, LTM1090, GMK5220, AC665 , AC18]]></description><pubDate><![CDATA[20150617]]></pubDate></item>
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<title><![CDATA[Hydraulic Cylinders &amp; Seal Kits]]></title><link><![CDATA[https://parkergary.en.ec21.com/Hydraulic_Cylinders_Seal_Kits--9660699_9673260.html]]></link><description><![CDATA[3, S470-V, DX140, DX210, DX300, DX340 
Hydraulic Cylinder and Hydraulic Seal Kit 
Rod Seal, Buffer Seals, Piston Seals, Dust Seals, Oil Seals, Hub Seals 
Pin Dust Seals, Cushion Seals, Back Up Ring, ]]></description><pubDate><![CDATA[20160925]]></pubDate></item>
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<title><![CDATA[Sany Slew Drive ,Palfinger Slew Drive , Terex Slew Drive , Haulotte Slew Drive]]></title><link><![CDATA[https://nicolelee16.en.ec21.com/Sany_Slew_Drive_Palfinger_Slew--4747907_4747932.html]]></link><description><![CDATA[ring with the hourglass worm shaft, which provides more tooth contact, increased drive torque and smoother rotation. There are nine (9) different sizes available from 3 inch to 25 inch with more than]]></description><pubDate><![CDATA[20231218]]></pubDate></item>
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<title><![CDATA[Kobelco Excavator Parts]]></title><link><![CDATA[https://wooilparts.en.ec21.com/Kobelco_Excavator_Parts--9670036_9670258.html]]></link><description><![CDATA[ring, Valve Plate, Separation Plate, Friction Plate, Snap Ring and etc. 
3.Travling Motor &amp; Parts: Drive Shaft, Support, Swash Plate, Piston Shoe, Set Plate, Ball Guide, Coil Spring, Cylinder Block, ]]></description><pubDate><![CDATA[20150909]]></pubDate></item>
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<title><![CDATA[Dezhou Taigao Double Acting Double Action Hollow Electric Hydraulic Cylinder Ram]]></title><link><![CDATA[https://taigaolisa.en.ec21.com/Dezhou_Taigao_Double_Acting_Double--10679216_10679258.html]]></link><description><![CDATA[ring. The top and plunger have a guide sleeve, which can absorb the offset force to prolong the service life of the cylinder. 
2. KY-50 hollow electric hydraulic ram 
Tonnage: 50 MT 
Stoke:120mm 
Rat]]></description><pubDate><![CDATA[20190117]]></pubDate></item>

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