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<title><![CDATA[EC21 Product Catalogs - back vibrating]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/back vibrating.html]]></link><item>
<title><![CDATA[CHARMING 10 Speeds Wired Powerful Handheld Electric Back Massager with Strong Vibration Personal Th]]></title><link><![CDATA[https://567544675.en.ec21.com/CHARMING_10_Speeds_Wired_Powerful--11306511_11306579.html]]></link><description><![CDATA[vibrating massager that sends 10 different frequency patterns of concentrated therapeutic power, relieving your tense back, neck, and shoulder muscles from unwanted pain.
EASY TO HANDLE - At 12.6 inc]]></description><pubDate><![CDATA[20211227]]></pubDate></item>
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<title><![CDATA[Water Hammer Arrester]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Water_Hammer_Arrester--12064232_12064233.html]]></link><description><![CDATA[back through the piping until it finds a point of relief. 
The water hammer Arrestors are designed to elliminate this effect with Lead 
Free*requirements.
Dishwashers, clothes washers, fast closing p]]></description><pubDate><![CDATA[20251210]]></pubDate></item>
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<title><![CDATA[VG96929(JWGE Connector)]]></title><link><![CDATA[https://jaewonkorea.en.ec21.com/VG96929_JWGE_Connector--12055129_12055136.html]]></link><description><![CDATA[vibration resistance is excellent.
Waterproof:
It provides waterproof performance up to 1 bar of water pressure.
Various applications:
It is widely used in military and industrial equipment, especial]]></description><pubDate><![CDATA[20250625]]></pubDate></item>
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<title><![CDATA[Hydraulic Concrete Breaker Hammer Excavator Jack Breaking Concrete Breaker Loader Hammer]]></title><link><![CDATA[https://ramtec17753567954.en.ec21.com/Hydraulic_Concrete_Breaker_Hammer_Excavator--12039544_12052772.html]]></link><description><![CDATA[back head to power cell, and appropriate heat treatment processes are matched to ensure superior performance and long service life during use.2. The simple design ensures unobstructed hydraulic circu]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Industrial Three Cylinder Rotary Drum Dryers Drying Machine River Sand Triple Pass Dryer for Sale]]></title><link><![CDATA[https://chinacorinmac.en.ec21.com/Industrial_Three_Cylinder_Rotary_Drum--12051028_12052761.html]]></link><description><![CDATA[vibration motor. The exciting force can be adjusted by adjusting the eccentric block. The number of layers of the screen can be set The linear vibratory screening machine has the advantages of simple]]></description><pubDate><![CDATA[20250328]]></pubDate></item>
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<title><![CDATA[Concrete Kerbstones Mould for Block Brick Paver Making Machine From China]]></title><link><![CDATA[https://kbl1234.en.ec21.com/Concrete_Kerbstones_Mould_for_Block--12051665_12051721.html]]></link><description><![CDATA[vibration during high-pressure operations.
G: We support digital free surface designs, allowing for accurate and flexible mold customization.
2. Carbonitriding Heat Treatment for Longevity
Molds unde]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[QC11Y/K Series Hydraulic Guillotine Shearing Machine]]></title><link><![CDATA[https://havenmachine.en.ec21.com/QC11Y_K_Series_Hydraulic_Guillotine--11420430_11462601.html]]></link><description><![CDATA[back gauge.
9.Back support device (optional).
Character
1. All welded structure, vibrating treatment of ageing for removal of internal stress, with good rigidity stability
2. Integrated hydraulic tra]]></description><pubDate><![CDATA[20250313]]></pubDate></item>
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<title><![CDATA[Industrial Grade Angle Grinder Grinding Wheel  Hundred Page Wheel]]></title><link><![CDATA[https://sdrx.en.ec21.com/Industrial_Grade_Angle_Grinder_Grinding--12044422_12047637.html]]></link><description><![CDATA[backing plate absorbs vibrations without smearing or contaminating work piece during usage
Stock removal : Each disc is made with coarse grit 80 zirconia making this abrasive flap disc ideal for aggr]]></description><pubDate><![CDATA[20250309]]></pubDate></item>
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<title><![CDATA[GOANWIN D2N H-Frame Double Crank Press for Auto Parts, Air Conditioner Panels, Refrigerator Base Sta]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_D2N_H_Frame_Double--12040892_12041041.html]]></link><description><![CDATA[Applications 
Xiaomi LCD TV back panel, Midea air conditioner motor bracket, new energy battery positive and negative plates, Midea vertical air conditioner base shell, TV pendant, car bumper, new en]]></description><pubDate><![CDATA[20250202]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Union &amp; Adapter]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Union_Adapter--6657081_6018631.html]]></link><description><![CDATA[vibration prevention.
* Pressure &amp; Tube Size
Pressure(psi)
kg/f
bar 
Tube Size
15000
1054
1034
1/4&quot;, 1/8&quot;, 3/8&quot;, 1/2&quot;
20000
1406
1378
1/4&quot;, 3/8&quot;, 9/16&quot;, 3/4&quot;, 1&quot;
30000
2109
2068
1/8&quot;, 1&quot;
60000
4218
4]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Genie/JLG China 6-14 Meters Electric Self-propelled Scissor Lift Mobile Aerial Work Lifting Platform]]></title><link><![CDATA[https://mia230222a.en.ec21.com/Genie_JLG_China_6_14--12034038_12034555.html]]></link><description><![CDATA[back/side to side)
3°/ 1.5°
Tires - solid non-markin
15 × 5 in
38 × 13 cm
Power
Power
24V DC (4 × 12V 300Ah)
Hydraulic tank capacity (E-Drive)
7.5 gal
28.4 L
Weight(3) and Floor Loading
Weight
8]]></description><pubDate><![CDATA[20250103]]></pubDate></item>
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<title><![CDATA[Bauer Nexus Tracer Grip Composite Hockey Stick]]></title><link><![CDATA[https://househokey.en.ec21.com/Bauer_Nexus_Tracer_Grip_Composite--12029761_12034194.html]]></link><description><![CDATA[back of the shaft enhances the flex profile and allows for a natural resting position in the hands.TeXtreme Carbon Fiber Wrap : Ultra-light and ultra-strong material throughout the blade and shaft li]]></description><pubDate><![CDATA[20250102]]></pubDate></item>
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<title><![CDATA[DeWalt 20&apos;&apos; VS Scroll Saw with Work Light and Stand by Rockler]]></title><link><![CDATA[https://johnxpertstore.en.ec21.com/DeWalt_20_VS_Scroll_Saw--12029180_12029195.html]]></link><description><![CDATA[DeWalt DW788 20&apos;&apos; VS Scroll Saw: 
Double parallel-link arm design dramatically reduces vibration and noise, for extremely accurate cuts
Exclusive tool-free blade holders allow blade changes in second]]></description><pubDate><![CDATA[20241203]]></pubDate></item>
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<title><![CDATA[NVS4-T Body Camera for 4G / WiFi Live Stream GPS PTT SOS Bluetooth Optional]]></title><link><![CDATA[https://406012676.en.ec21.com/NVS4_T_Body_Camera_for--12019305_12019235.html]]></link><description><![CDATA[Back Button
Video Duration
10 mins, 20 mins, 30 mins
Recording Time
Above 15 hours at 1080P (4G&amp;WiFi off)
Pre-Record/Post Record
Pre-Record: 10s/20s/30s/60s/120s,
Post Record: 30s / 60s
Activation pr]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[Washing System]]></title><link><![CDATA[https://swmc2986.en.ec21.com/Washing_System--12024038_12024127.html]]></link><description><![CDATA[vibration.
· Fully sealed design to eliminate the exhaust steam and drying fume generation condition
· The PLC control system integrates the process monitoring, the user-defined configuration and t]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Concrete Pole Machine,Concrete Pole,Concrete Pole Production Line]]></title><link><![CDATA[https://hopeland2010.en.ec21.com/Concrete_Pole_Machine_Concrete_Pole--4261220_9726473.html]]></link><description><![CDATA[back as the 1930s, the People’s Republic of China used armored concrete pole. With the rapid development of power industry, the production and use of concrete pole has developed tremendously thereu]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Concrete Pole Machine,Concrete Pole,Concrete Pole Production Line]]></title><link><![CDATA[https://hopeland119685.en.ec21.com/Concrete_Pole_Machine_Concrete_Pole--10004028_10004029.html]]></link><description><![CDATA[back as the 1930s, the People’s Republic of China used armored concrete pole. With the rapid development of power industry, the production and use of concrete pole has developed tremendously thereu]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Self Locking Key Locking Threaded Inserts]]></title><link><![CDATA[https://topscrew.en.ec21.com/Self_Locking_Key_Locking_Threaded--9188270_12022764.html]]></link><description><![CDATA[threaded inserts are designed with features that enhance their ability to resist loosening or backing out when subjected to vibrations,thermal expansion and contraction, or other dynamic forces.
]]></description><pubDate><![CDATA[20241107]]></pubDate></item>
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<title><![CDATA[Underground Tunnel Construction Shotcrete Machine Automatic Spraying Concrete Wet Shotcrete Machine]]></title><link><![CDATA[https://compressorforsale.en.ec21.com/Underground_Tunnel_Construction_Shotcrete_Machine--11366522_12021053.html]]></link><description><![CDATA[vibrating screen and bottom-opening discharge gate
Pumping transfer capacity
30m3/h, 4-30m3, adjustable
Maximum conveying pressure
8MPa
Aggregate size
16mm
Electro-hydraulic power packs
Electric moto]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Medit I900 Intraoral 3D Scanner]]></title><link><![CDATA[https://miracentre.en.ec21.com/Medit_I900_Intraoral_3D_Scanner--12011657_12012736.html]]></link><description><![CDATA[back, with a vibrating alarm and LED lightFast preheating to be ready to scan instantlyExceptionally light – only 165gErgonomic design for increased safetyHygienic touch pad and a “unibody” sea]]></description><pubDate><![CDATA[20241002]]></pubDate></item>
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<title><![CDATA[High-end Hydraulic Sheet Bending Machine]]></title><link><![CDATA[https://ntbtskjc.en.ec21.com/High_end_Hydraulic_Sheet_Bending--11967557_12010541.html]]></link><description><![CDATA[vibration to eliminate stress,with high strength and good rigidity.Mechanical stop,steel torsion bar to maintain synchronization,high precision.electrical control,Manual fine-tuning of back gauge and]]></description><pubDate><![CDATA[20240927]]></pubDate></item>
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<title><![CDATA[EPDM Weather Stripping]]></title><link><![CDATA[https://cuishiseals.en.ec21.com/EPDM_Weather_Stripping--12009039_12009042.html]]></link><description><![CDATA[back to the 1960s when it was first introduced as a high-performance elastomer. Over the years, advancements in polymer science have enhanced its properties, leading to widespread adoption in various]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[Self Leveling Precision Vibration Isolation Optical Table Nonmagnetic Optical Platform PT02]]></title><link><![CDATA[https://pdvrebecca.en.ec21.com/Self_Leveling_Precision_Vibration_Isolation--12000008_12001034.html]]></link><description><![CDATA[back the response of the system to the micro vibration to the system, change the isolation characteristics, improve the isolation effect, and achieve the initial equilibrium state under the overload ]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[With Micro Current Silicone Cleansing Brush, Silicone Face Brush, Micro Current Beauty Equipment]]></title><link><![CDATA[https://litek023.en.ec21.com/With_Micro_Current_Silicone_Cleansing--11603385_11989367.html]]></link><description><![CDATA[back is a micro current beauty massage head, which can effectively help skin care products into the deep layer of the skin, tighten and lift.
PRODUCT FUNCTION：
Combines micro-vibrations , ion and E]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[The 25th China (Guangzhou) Intl Fasteners &amp; Equipment Exhibition]]></title><link><![CDATA[https://jolinyao.en.ec21.com/The_25th_China_Guangzhou_Intl--10256509_11866730.html]]></link><description><![CDATA[Background 
Guangzhou Julang Exhibition Design Co., Ltd. started orgazining exhibition since 1996. With its good experience and rich customer resource, Julang held the first fastener exhibition in Ch]]></description><pubDate><![CDATA[20240813]]></pubDate></item>
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<title><![CDATA[Aluminum Oxide Flap Discs]]></title><link><![CDATA[https://hxabr.en.ec21.com/Aluminum_Oxide_Flap_Discs--11976752_11976754.html]]></link><description><![CDATA[backing plate effectively absorbs vibrations with little stains during usage, bringing more stable, more reinforcement
T29 Flap Discs: Bevel type 29 grinding disc, larger surface contact and more eff]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[IMD Fluoroplastic Magnetic Pumps]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/IMD_Fluoroplastic_Magnetic_Pumps--11975480_11975481.html]]></link><description><![CDATA[back-pulling type, and the external and installation dimensions of IMD fluoroplastic magnetic pump
are designed and manufactured in accordance with international standards. All specifications are of ]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Industrial All in One PC Windows 11 Pro Sc800m]]></title><link><![CDATA[https://sihovision.en.ec21.com/Industrial_All_in_One_PC--11027835_11974337.html]]></link><description><![CDATA[back side, excellent heat dissipation.
With RUBBER WATERPROOF RING on the back side.
Adopt multi-points PCAP touch panel, high sensitive and fast-response.
Covered with 2mm tempered glass for vandalp]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Helipad Approach Light / Helicopter Landing Direction Light / Helipad Light Helipad Landing Light He]]></title><link><![CDATA[https://geeliansafety.en.ec21.com/Helipad_Approach_Light_Helicopter_Landing--11974030_11974036.html]]></link><description><![CDATA[Vibrations protection
Fragile coupling reduce the secondary damage to helicopters effectively
Optional
Infrared LED for pilot using NVG(Night Vision Goggles)
Controller for power supplying and turn O]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[ASTM A352 LCB Non-slam Check Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM_A352_LCB_Non_slam--11881854_11970015.html]]></link><description><![CDATA[back pressure. When the upstream fluid force exceeds the spring force, the disc will move axially off the seat. The contoured body-disc-diffuser arrangement assures venturi flow characteristics, ensu]]></description><pubDate><![CDATA[20240717]]></pubDate></item>
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<title><![CDATA[Honeycomb Paper Cardboard Carton Box No-Die CNC Cutting Machine &amp; Drawing Machine]]></title><link><![CDATA[https://himcnc.en.ec21.com/Honeycomb_Paper_Cardboard_Carton_Box--11945602_11968886.html]]></link><description><![CDATA[Vibrating Knife EVA Foam Sheet Cutting Plotter Flatbed Cutter Machine
Vibration/Oscillating Knife PVC Tablecloth Cutting Machine
Cork Gasket Fabric Garment Cutting Machine Automatic Oscillating Knife]]></description><pubDate><![CDATA[20240715]]></pubDate></item>
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<title><![CDATA[Comercial Vehicle Brake Pad WVA 29244]]></title><link><![CDATA[https://allmaxparts.en.ec21.com/Comercial_Vehicle_Brake_Pad_WVA--11613510_11618175.html]]></link><description><![CDATA[back plates to control quality step by step
20 days for one container to deliver
How is the Mercedes Benz Brake Pad different?
Design:
Pad designed to hold calipers. These Brake pads include holes fo]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Ceiling Speaker C11]]></title><link><![CDATA[https://swallowelectronics.en.ec21.com/Ceiling_Speaker_C11--11933704_11962083.html]]></link><description><![CDATA[Back Cover : The speaker comes with a durable back cover, protecting internal components and enhancing the acoustic performance by reducing unwanted vibrations and ensuring consistent sound quality.
]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Samsung S22 Plus G955FD 6.2-Inch 4GB/64GB LTE Dual SIM Unlocked Gold]]></title><link><![CDATA[https://yansandan98.en.ec21.com/Samsung_S22_Plus_G955FD_6.2--9615438_10467917.html]]></link><description><![CDATA[back panel
SIM
Dual SIM (Nano-SIM, dual stand-by)
IP68 certified - dust/water proof over 1.5 meter and 30 minutes
DISPLAY
Type
Super AMOLED capacitive touchscreen, 16M colors
Size
6.2 inches (~84.0% ]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[RF Cavitation Beauty Machine Facial Care Body Contour Shape Slimming Anti-Cellulite Micro-Current Li]]></title><link><![CDATA[https://sderd123456.en.ec21.com/RF_Cavitation_Beauty_Machine_Facial--11953077_11953192.html]]></link><description><![CDATA[vibration. It destroys tissue selectively, only breaks low-density adipose tissue with a specific frequency, and protects high-density tissue like nervus vascularis. Multipolar RF &amp; Vacuum RF: 6-pola]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[RF Cavitation Beauty Machine Facial Care Body Contour Shape Slimming Anti-Cellulite Micro-Current]]></title><link><![CDATA[https://fgidj123456.en.ec21.com/RF_Cavitation_Beauty_Machine_Facial--11953367_11953398.html]]></link><description><![CDATA[vibration. It destroys tissue selectively, only breaks low-density adipose tissue with a specific frequency, and protects high-density tissue like nervus vascularis. Multipolar RF &amp; Vacuum RF: 6-pola]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[XJS-AW-R Fully Automatic Powder Packaging Production Line]]></title><link><![CDATA[https://kinsunpack.en.ec21.com/XJS_AW_R_Fully_Automatic--11952004_11952007.html]]></link><description><![CDATA[vibration feeding, material induction control, and sealed transportation. The screw metering machine fills the material, and uses the servo motor to drive the screw to rotate to achieve the purpose o]]></description><pubDate><![CDATA[20240615]]></pubDate></item>
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<title><![CDATA[Impeller Sand Washing Machine High-efficient Sand Washing Machine  Industrial Sand Washing Equipment]]></title><link><![CDATA[https://chinadbm.en.ec21.com/Impeller_Sand_Washing_Machine_High--11040816_11040833.html]]></link><description><![CDATA[vibrating feeder, impeller sand washing machine
DBM
construction sand making equipment widely applied in mining, road building, bridge building and so on.
Please click here
for more product informati]]></description><pubDate><![CDATA[20240611]]></pubDate></item>
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<title><![CDATA[SZP/SZPL Series Slurry Pump]]></title><link><![CDATA[https://slspump.en.ec21.com/SZP_SZPL_Series_Slurry_Pump--11948104_11948107.html]]></link><description><![CDATA[vibration, low noise, reliable operation, long service life, and easy maintenance. , the comprehensive performance of the pumps ranks at the domestic leading level, and the efficiency indicators of m]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Metal Brackets]]></title><link><![CDATA[https://jcldd.en.ec21.com/Metal_Brackets--11942121_11942122.html]]></link><description><![CDATA[vibrations or the environment.
Custom Metal Brackets with Load Distribution
Heavy duty metal brackets are great for distributing loads and stresses across different parts of a structure.
Custom Metal]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[Long Range Accurate 3km Laser Rangefinder Small Size Laser Rangefinder]]></title><link><![CDATA[https://gatherstar.en.ec21.com/Long_Range_Accurate_3km_Laser--11941117_11941397.html]]></link><description><![CDATA[back target indicationContain self-checking functionWake-on-lan functionNumber of emitted pulses during MNBF ≥1×106 times
APPLICATIONS
Handheld devicesUnmanned aerial vehicleElectro-optical podBor]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
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<title><![CDATA[WH-CH520 Over-Ear  Wireless Bluetooth Headset Comfortable Wearing Stereo Gaming Headset]]></title><link><![CDATA[https://zmy20240512.en.ec21.com/WH_CH520_Over_Ear_Wireless--11935481_11936020.html]]></link><description><![CDATA[vibration noise generated by wearing. More comfortable ear masks: low repulsive polyurethane bubbles are also used with SONY&apos;s high-priced products. The ear cover has a smooth and unwrinkled surface ]]></description><pubDate><![CDATA[20240518]]></pubDate></item>
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<title><![CDATA[RFJA30 Air Jet Loom]]></title><link><![CDATA[https://rifatextile.en.ec21.com/RFJA30_Air_Jet_Loom--11934020_11934021.html]]></link><description><![CDATA[vibration beating balance system.
4
New designed air bag structure of main nozzle and stretch nozzle.
5
New designed double back rest let-off structure.
6
Higher efficiency weft insertion system.
7
A]]></description><pubDate><![CDATA[20240509]]></pubDate></item>
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<title><![CDATA[Unleash the Power of Recovery with the Vibrax Massage Gun]]></title><link><![CDATA[https://yusd.en.ec21.com/Unleash_the_Power_of_Recovery--11875593_11930077.html]]></link><description><![CDATA[vibration frequencies, ensuring a personalized massage experience. Its ergonomic design and lightweight construction make it easy to handle, allowing you to reach all those hard-to-massage areas with]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
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<title><![CDATA[ABB Electrical Spare Parts]]></title><link><![CDATA[https://jiangstar.en.ec21.com/ABB_Electrical_Spare_Parts--9022887_9022932.html]]></link><description><![CDATA[Backplane 
200-C1485G 492897601 RS485 Communication Interface Module 
200C-IB10xOB6P 492960133 Digital Input 10 x 24 VDC 
200C-IB16 492933501 Digital Input 16 x 24 VDC/1 x Counter 
200-CICN 492897801]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[1XN MEMS Switch Module]]></title><link><![CDATA[https://xhphotoelectric.en.ec21.com/1XN_MEMS_Switch_Module--11811273_11924099.html]]></link><description><![CDATA[back side is designed for connecting to the Raspberry Pi but it will work with any SPI hardware.
Features 
●Low Insertion Loss &amp; Low PDL
●Low Power Consumption
●High switching speed
●Insensit]]></description><pubDate><![CDATA[20240412]]></pubDate></item>
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<title><![CDATA[16 Port Gigabit LAN Layer 2 Managed Switch]]></title><link><![CDATA[https://sagatelecom.en.ec21.com/16_Port_Gigabit_LAN_Layer--11920255_11923077.html]]></link><description><![CDATA[Back Pressure
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1Q VLAN
ITU-T G.8032 ERPS
IEEE 802.1X Port Authentication Network Control
IEEE 802.1ab LLDP
IEEE 802]]></description><pubDate><![CDATA[20240410]]></pubDate></item>
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<title><![CDATA[Sound and Wave Apparatus for Physics in Middle Schools]]></title><link><![CDATA[https://maier418.en.ec21.com/Sound_and_Wave_Apparatus_for--11922917_11922963.html]]></link><description><![CDATA[vibration source are mounted on a long square cross sectional pole erected at the back of this Ripple Tank Kit by using knobs provided with the apparatus; the slots on the pole allow the height of th]]></description><pubDate><![CDATA[20240409]]></pubDate></item>
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<title><![CDATA[Micro-Oil Screw Air Compressor]]></title><link><![CDATA[https://als123.en.ec21.com/Micro_Oil_Screw_Air_Compressor--11872104_11916204.html]]></link><description><![CDATA[backflow leakage and improves efficiency. 
With only the mutual engagement of the rotors and no reciprocating motion of cylinders, the sources of vibration and noise are reduced. The unique lubricati]]></description><pubDate><![CDATA[20240326]]></pubDate></item>
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<title><![CDATA[25.2V10A 8 Series Lithium Ion Battery Charger for Outdoor Power Supply, Drone, Patrol Robot, Pan/Ti]]></title><link><![CDATA[https://shannyxinsu.en.ec21.com/25.2V10A_8_Series_Lithium_Ion--11802593_11802710.html]]></link><description><![CDATA[back to charger, the indicator is off all the time
Operation/Storage Temperature 
-20～40/－30～70
Relative Humidity 
10%～90%
Vibration and Shock 
The battery charger shall be designed to withst]]></description><pubDate><![CDATA[20230606]]></pubDate></item>

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