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<title><![CDATA[EC21 Product Catalogs - maintain free]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/maintain_free--2673/1/maintain free.html]]></link><item>
<title><![CDATA[Medical Infusion Bags, Hoses, and Packaging Bags That Do Not Contain DEHP - Medical Grade PE Composi]]></title><link><![CDATA[https://b76226024.en.ec21.com/Medical_Infusion_Bags_Hoses_and--12065038_12070214.html]]></link><description><![CDATA[Non-PVC DEHP-free composite packaging film for medical infusion bagsMedical-grade PE composite packaging filmProfessional solution provider for non-PVC medical infusion bag production materials
Produ]]></description><pubDate><![CDATA[20260518]]></pubDate></item>
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<title><![CDATA[50-500kg CO2 Recovery Plants for Brewery]]></title><link><![CDATA[https://hembeerequipment.en.ec21.com/50_500kg_CO2_Recovery_Plants--12029512_12037020.html]]></link><description><![CDATA[free operation.
The unit starts automatically in sequence, and automatically maintains the operating mode. The whole process is easily monitored on the operator&apos;s panel monitor, showing the status of]]></description><pubDate><![CDATA[20260401]]></pubDate></item>
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<title><![CDATA[Long Bar Induction Hardening and Tempering Machine]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Long_Bar_Induction_Hardening_and--9931327_9933997.html]]></link><description><![CDATA[maintaining and repairing
Product Advantages of Steel bar induction furnace,steel bar induction electric furnace
1.Energy saving, Environmental protection, Low pollution level
2.Easy operation, can b]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[OEM High Performance Heat Pipe Water Cooled Heatsink Customized Liquid Cold Plate]]></title><link><![CDATA[https://bythermal.en.ec21.com/OEM_High_Performance_Heat_Pipe--12049104_12049652.html]]></link><description><![CDATA[maintaining optimal temperatures.
Compact &amp; Customizable: Slim design
saves space; customizable shapes/sizes fit diverse equipment, ensuring
seamless integration.
Durability: Constructed
with high-qu]]></description><pubDate><![CDATA[20250317]]></pubDate></item>
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<title><![CDATA[GOANWIN EM2 H-Frame Double Crank Servo Press for Automobile Exterior Parts, Interior Panels]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_EM2_H_Frame_Double--12040895_12041056.html]]></link><description><![CDATA[maintaining, unilateral, pendulum, silent blanking, repeated pressing, and free programming modes.
- Adjustable motion curves tailored to specific customer processes.
2.Advanced Monitoring and Feedba]]></description><pubDate><![CDATA[20250202]]></pubDate></item>
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<title><![CDATA[30-160KW 10-30Khz Induction Heating Machine]]></title><link><![CDATA[https://duolin.en.ec21.com/30_160KW_10_30Khz_Induction--12026187_12026191.html]]></link><description><![CDATA[Free test for choosing the machine model before purchase.
3. Product design research develop and maintain by the Duolin Engineer team, machine lifetime service.
4. Test the machine as customer heatin]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Recycling Sealant System (RSS)]]></title><link><![CDATA[https://swmc2986.en.ec21.com/Recycling_Sealant_System_RSS--12024038_12024116.html]]></link><description><![CDATA[maintains high-quality treatment performance.
Recycling Water System (RWS)
· Freely removes emulsified oil by washing and rinsing.
· Recycling for washing and rinsing by continuous recovery
and res]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[20T/25Tonne Slab Billet Tong Lifting Device Clamp]]></title><link><![CDATA[https://dujialei.en.ec21.com/20T_25Tonne_Slab_Billet_Tong--1835713_11935573.html]]></link><description><![CDATA[maintain. Its user-friendly design includes clear instructions for proper securing and lifting techniques, making it suitable for operators of various skill levels. Additionally, the device is design]]></description><pubDate><![CDATA[20241104]]></pubDate></item>
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<title><![CDATA[JH Hydraulic Rotary Type Quick Chuck]]></title><link><![CDATA[https://drakemachinery.en.ec21.com/JH_Hydraulic_Rotary_Type_Quick--11639125_12019924.html]]></link><description><![CDATA[https://www.drake-machinery.com/collet-chuck/jh-hydraulic-rotary-type-quick-chuck.html
Product Features:
Hydraulic built-in machinery, free of hydraulic rotary cylinder.
Clamping accuracy 0.05-0.08mm]]></description><pubDate><![CDATA[20241023]]></pubDate></item>
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<title><![CDATA[High Efficiency Hengpeng 200t Chain Bucket Gold Mining Dredger]]></title><link><![CDATA[https://hengpeng2024.en.ec21.com/High_Efficiency_Hengpeng_200t_Chain--12003325_12003336.html]]></link><description><![CDATA[Basic Info.Model NO.XK-CSD2508Slot TypeCTSCustomizedAvailableConditionNewWarranty12 Months Free Warranty, Free Repair.After-sales ServiceLifetime Technical SupportApplicationSand Mining, Gold MiningG]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[Granite Surface Plate]]></title><link><![CDATA[https://chinasurfaceplate.en.ec21.com/Granite_Surface_Plate--12007013_12007017.html]]></link><description><![CDATA[maintain for longer life
• Moisture and corrosion free, no rusting, no oiling, will not stain or discolor
• Low maintenance costs
• Good vibration isolation and attenuation performance
These fe]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[Atmospheric Plasma Cleaning System Chain Conveyor]]></title><link><![CDATA[https://atvplasma.en.ec21.com/Atmospheric_Plasma_Cleaning_System_Chain--11960396_11963494.html]]></link><description><![CDATA[free radicals and other active particles in the plasma act on the surface of solid samples, not only removing the original pollutants and impurities on the surface, but also producing etching effects]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[Mud Gas Separator]]></title><link><![CDATA[https://oilsolidscontrol.en.ec21.com/Mud_Gas_Separator--11942129_11942130.html]]></link><description><![CDATA[mud gas separator china
, also known as poorboy degasser or gas buster, used to separate gas from the drilling fluid, maintain mud density to prevent well kicks and potential blowouts, also prevent t]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Carbon Fiber Car Rearview Mirror Protective Cover]]></title><link><![CDATA[https://zky040821.en.ec21.com/Carbon_Fiber_Car_Rearview_Mirror--11936690_11936747.html]]></link><description><![CDATA[maintain clear visibility of the rearview mirror even in rainy and snowy weather, while preventing dust from adhering.4. Easy to install: The installation process is simple and fast, without the need]]></description><pubDate><![CDATA[20240514]]></pubDate></item>
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<title><![CDATA[Hot Rolling Pipe Mill Production Line]]></title><link><![CDATA[https://lzbhmachine.en.ec21.com/Hot_Rolling_Pipe_Mill_Production--11540564_11930676.html]]></link><description><![CDATA[maintain a uniform diameter to ensure the seamless pipe&apos;s quality.
Pipe Rolling:
Process Objective: After piercing, the pipe rolling process elongates and shapes the hollow billet into a cylindrical ]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Calcium Formate (Feed Grade)]]></title><link><![CDATA[https://jfchemtech1.en.ec21.com/Calcium_Formate_Feed_Grade--11882969_11929922.html]]></link><description><![CDATA[Feed-grade calcium formate powder
is a calcium salt that includes formic acid, comprising 31% calcium and 69% formic acid. It maintains a neutral pH level and contains minimal water content. When ble]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
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<title><![CDATA[FUNGOM Spray Paint Wholesale]]></title><link><![CDATA[https://fungom.en.ec21.com/FUNGOM_Spray_Paint_Wholesale--11921983_11921985.html]]></link><description><![CDATA[free thermoplastic acrylic resin aerosol paint.It is made of special acrylic resin, pigment additives and solvents free of benzene and toluene, combined with advanced production technology.It is more]]></description><pubDate><![CDATA[20240408]]></pubDate></item>
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<title><![CDATA[Lifting Rigging Hardware]]></title><link><![CDATA[https://zhongheindustry.en.ec21.com/Lifting_Rigging_Hardware--11839668_11921746.html]]></link><description><![CDATA[maintained regularly.
As a rigging supply company
, We provide rigging eye hooks
, swivel spring snap hook, hooks for rigging, crane rigging hooks, rigging hooks safety, rigging lifting hooks, swivel]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[Quality Control]]></title><link><![CDATA[https://maplesourcing1.en.ec21.com/Quality_Control--11917888_11917896.html]]></link><description><![CDATA[maintaining superior quality and regulatory compliance.
Quality Control Service Process 
01
Planning and Preparation
The Quality control in production process
begins with planning and preparation, wh]]></description><pubDate><![CDATA[20240329]]></pubDate></item>
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<title><![CDATA[Double Row Angular Contact Ball Bearings]]></title><link><![CDATA[https://wkb01.en.ec21.com/Double_Row_Angular_Contact_Ball--11877034_11915636.html]]></link><description><![CDATA[maintaining stability and precision in demanding industrial environments.
Optimized Load Distribution: With two rows of balls, load distribution is efficient, reducing stress concentration and extend]]></description><pubDate><![CDATA[20240325]]></pubDate></item>
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<title><![CDATA[Commercial Truck Wash Equipment]]></title><link><![CDATA[https://udomachinery.en.ec21.com/Commercial_Truck_Wash_Equipment--11709528_11807093.html]]></link><description><![CDATA[free washing systems, roll-over washing systems or a combination of both.
Commercial truck wash equipment is used to clean and maintain various types of large commercial vehicles, including trucks, b]]></description><pubDate><![CDATA[20230615]]></pubDate></item>
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<title><![CDATA[Automation Pellet Mill Machine Remote Control Pellet Making Machine 1-3ton/H]]></title><link><![CDATA[https://pelletmillsmachine.en.ec21.com/Automation_Pellet_Mill_Machine_Remote--11880296_11880297.html]]></link><description><![CDATA[maintain.Second, the application1. Biomass fuel: The circular model biomass granulator can convert biomass waste into high-quality granular fuel, which is widely used in the field of biomass energy.2]]></description><pubDate><![CDATA[20231227]]></pubDate></item>
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<title><![CDATA[Recycling Machine for Cutting Scrap Steel Copper]]></title><link><![CDATA[https://baidemt.en.ec21.com/Recycling_Machine_for_Cutting_Scrap--9901267_9901272.html]]></link><description><![CDATA[maintain.
2. The working blade length: 400mm, 600mm, 700mm, 800mm, 1000mm, 1200mm, 1500mm, 1600mm, 1800.
The shear with the blade length is over 700mm, can be used to cut waste car.
3. No anchor bolt]]></description><pubDate><![CDATA[20230724]]></pubDate></item>
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<title><![CDATA[CNC Machining Copper]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Copper--11858161_11858170.html]]></link><description><![CDATA[free electronic (OFE) copper, is pure copper with an oxygen content of approximately 0.0005%. It is the most expensive among these copper grades.
Copper C110
Copper C110, also known as electrolytic t]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Upper Arm Blood Pressure Monitor]]></title><link><![CDATA[https://jamr.en.ec21.com/Upper_Arm_Blood_Pressure_Monitor--11889526_11889544.html]]></link><description><![CDATA[maintain accuracy over time.
Reliability refers to the consistency and repeatability of the readings from the monitor. However, the reliability of blood pressure monitors can be influenced by factors]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Used Rolling Machine for Sale]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Used_Rolling_Machine_for_Sale--11511703_11511756.html]]></link><description><![CDATA[maintained long-term cooperative relations with many customers. Therefore, the possibility of the existence of second-hand machines of customers has also appeared. In order to meet the needs of diffe]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Wafer Back Grinding Wheel]]></title><link><![CDATA[https://egrindwheel.en.ec21.com/Wafer_Back_Grinding_Wheel--11777670_11777688.html]]></link><description><![CDATA[free cutting, excellent wear resistance, and good shape maintainability for long durability.
Performance of Wafer Back Grinding Wheel
Leading technology
Good self-sharpening
No dressing required
High]]></description><pubDate><![CDATA[20230427]]></pubDate></item>
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<title><![CDATA[Fully Automatic Solar Laminator]]></title><link><![CDATA[https://solarlaminator.en.ec21.com/Fully_Automatic_Solar_Laminator--11768127_11843811.html]]></link><description><![CDATA[maintain. Main components: loading stage, one heating laminating stage, and unloading stage.
Single-layer &amp; Double-chamber Solar Panel Laminator
The most popular one, capacity is double of a single c]]></description><pubDate><![CDATA[20230912]]></pubDate></item>
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<title><![CDATA[Brass CNC Precision Mechanical Parts Turning Machining]]></title><link><![CDATA[https://szxhcnc.en.ec21.com/Brass_CNC_Precision_Mechanical_Parts--11778367_11778375.html]]></link><description><![CDATA[free-flowing, dry powder.
Anodizing
Type II (anodizing color or clear) or Type III (anodizing hard coat)
Polishing
Produce a smooth and shiny surface.
Black Oxide
Forming a black conversion coating o]]></description><pubDate><![CDATA[20230428]]></pubDate></item>
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<title><![CDATA[Customized Industrial 6 Axis Robot Arm Collaborative Cobot for Automatic with Simple Programming Ope]]></title><link><![CDATA[https://iimtrobot.en.ec21.com/Customized_Industrial_6_Axis_Robot--11892353_11892725.html]]></link><description><![CDATA[Freerdom 6 Rotating JointsProgramming Teach pendant graphical programming, handheld PAD programming, lua script programming, C/C++ programming.Python programming,SDK libraryCarbinet Dimension 3kg/5kg]]></description><pubDate><![CDATA[20240124]]></pubDate></item>
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<title><![CDATA[Box Build Assembly]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Box_Build_Assembly--11910388_11910391.html]]></link><description><![CDATA[maintain low costs.
Cable Assembly, Metal Parts &amp; Plastic Parts Manufacturing and Assembly
GreensTone provide standard and simple wiring harness assembly, or custom wire harnesses assembly and cable ]]></description><pubDate><![CDATA[20240311]]></pubDate></item>
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<title><![CDATA[Vacuum Transformer Oil Purifier Machine]]></title><link><![CDATA[https://oilrecyclingkq.en.ec21.com/Vacuum_Transformer_Oil_Purifier_Machine--11152598_11152599.html]]></link><description><![CDATA[free carbon , The transformer oil breakdown voltage value will be higher after treated, It ‘s not only used for oil purifier but also as a separate vacuum source which have the function of vacuum d]]></description><pubDate><![CDATA[20200526]]></pubDate></item>
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<title><![CDATA[Vacuum Pressure Impregnation Machine VPI System]]></title><link><![CDATA[https://idwyane12.en.ec21.com/Vacuum_Pressure_Impregnation_Machine_VPI--11037349_11037699.html]]></link><description><![CDATA[Vacuum Pressure
Impregnation Machine (VPI)
Extend the life
and operation of your motor -- Choose a motor that utilizes vacuum
pressure impregnation to protect and maintain void-free electrical
windin]]></description><pubDate><![CDATA[20191204]]></pubDate></item>
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<title><![CDATA[YC 914-75 Steel Floor Deck Roll Forming Machine]]></title><link><![CDATA[https://metalrollingmach68.en.ec21.com/YC_914_75_Steel_Floor--10979436_11033937.html]]></link><description><![CDATA[free.
6). After sales service
This producing line is maintained free of charge for 12 months. When the Metal Door Roll Forming Machine
is used in China, we will install and debug the machine for free]]></description><pubDate><![CDATA[20200509]]></pubDate></item>
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<title><![CDATA[Cotton Straw Briquetting Machine]]></title><link><![CDATA[https://ttbriquette.en.ec21.com/Cotton_Straw_Briquetting_Machine--11877656_11877660.html]]></link><description><![CDATA[free to reach out to us for detailed information!
Cotton Stalk Briquetting
Process
The process of cotton stalk briquetting begins with the collection of cotton stalks, which are gathered and prepared]]></description><pubDate><![CDATA[20231219]]></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[maintain the original mechanical strength after repeated bending. Common escalator handrails and new plastic bicycle rims often use PA materials where the effects of cyclic fatigue are very significa]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Slip Ring Seal]]></title><link><![CDATA[https://jianke123.en.ec21.com/Slip_Ring_Seal--11489841_11815971.html]]></link><description><![CDATA[maintain a sealing interface as the shaft rotates.
Performance and Purpose
Slip ring combined seal is made up of low-friction PTFE composite slip ring and O-ring. It has the advantages of friction re]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
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<title><![CDATA[Steel Pipe Delivery Machine]]></title><link><![CDATA[https://txhmachine.en.ec21.com/Steel_Pipe_Delivery_Machine--11854146_11854150.html]]></link><description><![CDATA[maintain smooth operation.
3. Cleaning: Keep the machine clean and free from debris, dust, and other contaminants. Regularly clean the conveyor belts, rollers, and other components to prevent build-u]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[30m Generator Fog Cannon System]]></title><link><![CDATA[https://hvacpow.en.ec21.com/30m_Generator_Fog_Cannon_System--11640709_11640710.html]]></link><description><![CDATA[maintain.
2.Product Parameter (Specification) 
Spray range
30-35m
Spray volume
1-2m³adjustable
Pump pressure
1.5-3.0MPa adjustable
Mist
30-200μm
Horizontal rotation angle
0-320°
Pitch angle
0-30°]]></description><pubDate><![CDATA[20220917]]></pubDate></item>
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<title><![CDATA[Brass Distributor]]></title><link><![CDATA[https://yaheng01.en.ec21.com/Brass_Distributor--11904919_11904940.html]]></link><description><![CDATA[free of debris ensures optimal performance. 
While brass distributors are robust, regular upkeep can extend their lifespan and maintain their efficiency, providing continued reliability in various fl]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[Special Purpose Reactor - Polymerization Reactor]]></title><link><![CDATA[https://ilshinauto.en.ec21.com/Special_Purpose_Reactor_Polymerization_Reactor--8932238_3722698.html]]></link><description><![CDATA[free radical polymerization, cationic polymerization, anionic polymerization andcoordination polymerization. 
ex) PVC, polyethylene, polystyrene 
Copolymerization
Copolymerization is a reaction deriv]]></description><pubDate><![CDATA[20180919]]></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[Free The special 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; Durab]]></description><pubDate><![CDATA[20130531]]></pubDate></item>
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<title><![CDATA[Precision CNC Slotted Shaft]]></title><link><![CDATA[https://hanlinrui.en.ec21.com/Precision_CNC_Slotted_Shaft--11664650_11855527.html]]></link><description><![CDATA[maintaining reasonable price levels. Our goal is to be your trusted supplier and partner. If you need more information or have any concerns, please feel free to contact us. Qingdao Hanlinrui Machiner]]></description><pubDate><![CDATA[20231019]]></pubDate></item>
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<title><![CDATA[Needle Roller Bearings]]></title><link><![CDATA[https://vxolinearmotion.en.ec21.com/Needle_Roller_Bearings--11741589_11741610.html]]></link><description><![CDATA[maintaining a relatively high load carrying capacity. The key components are the cage (also known as the separator or support) and the needle rollers.
Needle roller and cage assembly can be mounted d]]></description><pubDate><![CDATA[20230306]]></pubDate></item>
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<title><![CDATA[Aluminum Precision Machining Services]]></title><link><![CDATA[https://falcon254.en.ec21.com/Aluminum_Precision_Machining_Services--11834771_11908505.html]]></link><description><![CDATA[maintain optimal operating temperatures.
4. Corrosion Resistance: Aluminum naturally forms a protective oxide layer on Swiss machined parts&apos; surface, providing inherent corrosion resistance. Swiss ma]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Medical Device Accessories]]></title><link><![CDATA[https://hhcprecision.en.ec21.com/Medical_Device_Accessories--11858667_11858681.html]]></link><description><![CDATA[free to contact us at your convenience.
The Impact of High Precision Parts on the Design of Medical Device Accessories
The impact of High Precision Parts on medical device accessory design is signifi]]></description><pubDate><![CDATA[20231025]]></pubDate></item>
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<title><![CDATA[Baking Dry Cabinet]]></title><link><![CDATA[https://raingoal.en.ec21.com/Baking_Dry_Cabinet--9489546_5421362.html]]></link><description><![CDATA[free design: Totech dry cabinet works by dry units. An interlocked fan causes the air to circulate through the dry unit, while passing through the dry unit moisture in the air is absorbed by the zeol]]></description><pubDate><![CDATA[20150428]]></pubDate></item>
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<title><![CDATA[GS S11 S13 S14 Clay Resin Green Sand Reclamation Producton Line Foundry Sand Muller Mixer Machine]]></title><link><![CDATA[https://qdhhxsjx.en.ec21.com/GS_S11_S13_S14_Clay--11886227_11886255.html]]></link><description><![CDATA[free to contact us. GS high efficiency rotor sand mixer with Low speed scraper and medium speed rotor are best matched, the sand mixing capacity is large, the sand mixing ability is strong, the sand ]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[Filter Elements &amp; Filter Cartridge for Sale]]></title><link><![CDATA[https://paier.en.ec21.com/Filter_Elements_Filter_Cartridge_for--11744725_11806337.html]]></link><description><![CDATA[free from any debris that may contaminate the cartridge or hinder installation. 
3. Turn off the system: Prior to installation, shut off the power supply and isolate the filtration system to prevent ]]></description><pubDate><![CDATA[20230614]]></pubDate></item>
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<title><![CDATA[Decoiler Straightener Feeder]]></title><link><![CDATA[https://szsunrui.en.ec21.com/Decoiler_Straightener_Feeder--11632341_11632342.html]]></link><description><![CDATA[free guide rolls with advanced photoelectric sensors to maintain circulation. The coil is fed from the bottom up through the decoiler system, through the unwind device, head leveling device, pinch fe]]></description><pubDate><![CDATA[20220903]]></pubDate></item>

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