<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - frequency controlled device]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/frequency_controlled_device--2673/1/frequency controlled device.html]]></link><item>
<title><![CDATA[Silicon Carbide Reinforced Aluminum,Aluminum Metal Matrix Composites,Lightweight Materials,AlSiC]]></title><link><![CDATA[https://hygdkj.en.ec21.com/Silicon_Carbide_Reinforced_Aluminum_Aluminum--12057378_12057920.html]]></link><description><![CDATA[control
-Power conversion
-Industrial motors
-Power supplies
-Wind and solar equipment
-Frequency converters for automatic control
Henan Hanyin Optoelectronics specializes in new aluminum-based powde]]></description><pubDate><![CDATA[20260703]]></pubDate></item>
<item>
<title><![CDATA[Knife Grinding Straight Blade Sharpening Machine Face Knife Sharpener]]></title><link><![CDATA[https://ruitometal.en.ec21.com/Knife_Grinding_Straight_Blade_Sharpening--12047871_12073146.html]]></link><description><![CDATA[Frequency conversion feed, feed amount and feed frequency are controlled by special frequency conversion; efficient, accurate and convenient.
■ Copper coil powerful electromagnetic suction cup, sup]]></description><pubDate><![CDATA[20260531]]></pubDate></item>
<item>
<title><![CDATA[CROSS-TYPE Zig-Zag ECO HYBRID TRANSFORMER]]></title><link><![CDATA[https://dodotrad.en.ec21.com/CROSS_TYPE_Zig_Zag_ECO--12066796_12068395.html]]></link><description><![CDATA[frequency heaters, ranges, ect. 
(3) Phase control equipment such as thyristors.
(4) DC Motors, Variable speed control device, Magnet couplings, ect.
(5) Deviced in which self-saturation occurs, such]]></description><pubDate><![CDATA[20260308]]></pubDate></item>
<item>
<title><![CDATA[ELECTRONIC HAMMER SYSTEM  Electric Vibration &amp; Impact Device for Hopper &amp; Silo Flow Aid]]></title><link><![CDATA[https://fascoeng.en.ec21.com/ELECTRONIC_HAMMER_SYSTEM_Electric_Vibration--12063119_12063120.html]]></link><description><![CDATA[control of impact frequency (20–60 Hz) and power.
The system offers easy installation, minimal maintenance, and excellent durability.
Applicable industries include steel, chemical, cement, feed, bi]]></description><pubDate><![CDATA[20251113]]></pubDate></item>
<item>
<title><![CDATA[RTQT18 Automatic Block Production Line]]></title><link><![CDATA[https://reitmachine.en.ec21.com/RTQT18_Automatic_Block_Production_Line--11840484_11840494.html]]></link><description><![CDATA[frequency vibration technology, with suspension vibration table to amplify the vibration power, so that the product uniform and dense. Demoulding brake device, pallet positioning device, from the det]]></description><pubDate><![CDATA[20250301]]></pubDate></item>
<item>
<title><![CDATA[Branson Converter/Transducer 402 EDP NO 101-135-014]]></title><link><![CDATA[https://sheetalenterprise026.en.ec21.com/Branson_Converter_Transducer_402_EDP--12043450_12043578.html]]></link><description><![CDATA[ControlWith a frequency of 20 kHz and amplitude of 10 µm, the transducer provides precise and controlled vibrations, ensuring accurate and consistent welds.3. Versatility in ApplicationsSuitable for]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
<item>
<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[device, ensuring both operational safety and emergency stop capabilities. With low noise and vibration, frequency conversion speed regulation, and compatibility with various peripheral equipment, thi]]></description><pubDate><![CDATA[20250202]]></pubDate></item>
<item>
<title><![CDATA[SDVC31-U Variable Frequency Digital Controller for Vibratory Feeder]]></title><link><![CDATA[https://cuhvibratoryfeeder.en.ec21.com/SDVC31_U_Variable_Frequency_Digital--12004202_12032177.html]]></link><description><![CDATA[Frequency Adjustment: The output frequency of the controller can be manually adjusted to the resonant frequency of the vibratory feeder to get a smooth, quiet, and energy-saving feed effect.
Automati]]></description><pubDate><![CDATA[20241219]]></pubDate></item>
<item>
<title><![CDATA[Billet Casting Equipment]]></title><link><![CDATA[https://quanduan2024.en.ec21.com/Billet_Casting_Equipment--11999860_11999880.html]]></link><description><![CDATA[device. It adopts imported Fuji inverter frequency conversion speed regulation. The casting machine includes hoisting mechanism, well-head frame, tilting mechanism, hydraulic system, electric control]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
<item>
<title><![CDATA[Allen-Bradley 22-HIM-A3 Drive HIM Module Pn 37834]]></title><link><![CDATA[https://cwgreentech.en.ec21.com/Allen_Bradley_22_HIM_A3--11988935_11988948.html]]></link><description><![CDATA[control
in the form of individual devices or packaged assemblies incorporating solid-state
components.
Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Provides general gui]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
<item>
<title><![CDATA[New Designed Drilling EDM Machine]]></title><link><![CDATA[https://edmaching.en.ec21.com/New_Designed_Drilling_EDM_Machine--4246547_4246548.html]]></link><description><![CDATA[frequency generator.
9. Special pump made in Taiwan.
10. Max process depth ≥400mm.
11. One touch, one hole made. 
12. Rotating device sealed in plane structure by anti-rust material.
(The main diff]]></description><pubDate><![CDATA[20240816]]></pubDate></item>
<item>
<title><![CDATA[Radio-Frequency Plasma System AS-V100]]></title><link><![CDATA[https://atvplasma.en.ec21.com/Radio_Frequency_Plasma_System_AS--11960396_11960409.html]]></link><description><![CDATA[frequency:13.56MHz
4.Power supply:1Kw
5.Electrode plate specifications:Non-standard customization
6.Software control:PLC touch screen
7.Gas purity requirement:Industrial grade gas or better
8.Loadabl]]></description><pubDate><![CDATA[20240701]]></pubDate></item>
<item>
<title><![CDATA[ETO Exhaust Gas Treatment Equipment]]></title><link><![CDATA[https://rongfengjoanna888.en.ec21.com/ETO_Exhaust_Gas_Treatment_Equipment--11954858_11954859.html]]></link><description><![CDATA[control is linked with the ethylene oxide sterilizer and the resolution room to operate, without manual intervention, and automatic fault diagnosis and fault reminder.
4. The frequency conversion con]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
<item>
<title><![CDATA[Vacuum Oil Quenching Furnace]]></title><link><![CDATA[https://haoyuefurnace.en.ec21.com/Vacuum_Oil_Quenching_Furnace--11953323_11953365.html]]></link><description><![CDATA[frequency conversion speed control method to control feeding and discharging smoothly, rapidly and reliably; oil mixing system: frequency conversion control motor drive agitator, guide plate can prom]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
<item>
<title><![CDATA[CNC Ball Valve Spherical Grinding Machine CMXCNC]]></title><link><![CDATA[https://muyea.en.ec21.com/CNC_Ball_Valve_Spherical_Grinding--9134542_9134714.html]]></link><description><![CDATA[device ,lubricating ,cooling,drain and protecting devices , and electrical hydraulic parts etc.
System Configuration
System: FANUC 0i-TD with consistent variable frequency motor and frequency convert]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
<item>
<title><![CDATA[QFP Package Lead Frame Precision High-speed Stamping Production Line]]></title><link><![CDATA[https://oreku.en.ec21.com/QFP_Package_Lead_Frame_Precision--11941325_11951019.html]]></link><description><![CDATA[control box
13. Host forward and reverse device
14. Separate brake clutch
15. Spring type shock-absorbing foot pads
16. Work lights
17. Maintenance tools and toolboxes
Plug terminal 65T precision hig]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
<item>
<title><![CDATA[Super Drilling EDM]]></title><link><![CDATA[https://techedm.en.ec21.com/Super_Drilling_EDM--10096443_10717515.html]]></link><description><![CDATA[and digital frequency generator.
9. Special pump made in Taiwan.
10. Max process depth ≥400mm.
11. One touch, one hole made. 
12. Rotating device sealed in plane structure by anti-rust material.
]]></description><pubDate><![CDATA[20240529]]></pubDate></item>
<item>
<title><![CDATA[Industrial Automation Products]]></title><link><![CDATA[https://oukecnc.en.ec21.com/Industrial_Automation_Products--11942988_11942989.html]]></link><description><![CDATA[controller for automation of electromechanical processes; HMI touch screen, a user-friendly interface for operators; Inverter, which changes the frequency of the power supply; Control system, the bra]]></description><pubDate><![CDATA[20240527]]></pubDate></item>
<item>
<title><![CDATA[Resistance Winding Machine for Heater Equipment]]></title><link><![CDATA[https://greatertech.en.ec21.com/Resistance_Winding_Machine_for_Heater--11934552_11934555.html]]></link><description><![CDATA[device. The inside diameter of the coil is decided by the external diameter of the core axle, which can be altered free and controlled by coder and electronic counter. The length’s analogue of the ]]></description><pubDate><![CDATA[20240510]]></pubDate></item>
<item>
<title><![CDATA[CNC Metal Wire Mesh Weaving Machine for Standard Wire Cloth Model No. SG130/130-1JD]]></title><link><![CDATA[https://wireweavingmachine.en.ec21.com/CNC_Metal_Wire_Mesh_Weaving--11110959_11110630.html]]></link><description><![CDATA[devices (electric rotation dobby, cam opening or external jacquard,etc.), coordinating with high steel rigidity beating-up mechanism, large touch display make it easy and flexible to operate and has ]]></description><pubDate><![CDATA[20240507]]></pubDate></item>
<item>
<title><![CDATA[Toilet Paper Machine]]></title><link><![CDATA[https://tinyard.en.ec21.com/Toilet_Paper_Machine--1_4013188.html]]></link><description><![CDATA[frequency-conversing timing&amp;iuml;&amp;frac14;technology, frequency-conversing timing. Each device with different function can be operated independently, all these malce the machine is convenient operat]]></description><pubDate><![CDATA[20160317]]></pubDate></item>
<item>
<title><![CDATA[Concrete Block Machinery]]></title><link><![CDATA[https://sddalu.en.ec21.com/Concrete_Block_Machinery--11421218_11421220.html]]></link><description><![CDATA[frequency motor excitation force is strong, rapid prototyping, cement full liquefaction, control system adopts PLC programmable controller and touch screen, equipped with data input and output device]]></description><pubDate><![CDATA[20210728]]></pubDate></item>
<item>
<title><![CDATA[Intelligent Var Compensator]]></title><link><![CDATA[https://pqtech.en.ec21.com/Intelligent_Var_Compensator--463785_572585.html]]></link><description><![CDATA[Outline
Rapid growth of non-linear Loads, such as large capacity welding machine, crane, variable speed motor device, draws a large reactive power from the source supply, results in of voltage distor]]></description><pubDate><![CDATA[20150401]]></pubDate></item>
<item>
<title><![CDATA[Ultrasonic Plastic Welding Machine]]></title><link><![CDATA[https://mecstech.en.ec21.com/Ultrasonic_Plastic_Welding_Machine--719392_719400.html]]></link><description><![CDATA[device
Protecting completely the damage on generator and main horn through checking current, voltage, phase and frequency.
Low pressure - high power welding function
Applicable to precise welding wit]]></description><pubDate><![CDATA[20140619]]></pubDate></item>
<item>
<title><![CDATA[BLIIOT Ethernet Modbus RTU IO Module 4DO High Speed Pulse Output]]></title><link><![CDATA[https://anne0130.en.ec21.com/BLIIOT_Ethernet_Modbus_RTU_IO--11728170_11748957.html]]></link><description><![CDATA[control system.4CH Digtial Output Module (Ethernet /RS485) M220 Ethernet Remote I/O module provides a RS485 interface, through the RS485 bus, it can cascade Modbus RTU I/O devices or Modbus RTU meter]]></description><pubDate><![CDATA[20230315]]></pubDate></item>
<item>
<title><![CDATA[grinding mill  XJFS-280]]></title><link><![CDATA[https://bjod.en.ec21.com/grinding_mill_XJFS_280--1893470_1894603.html]]></link><description><![CDATA[Control panel : 24V 
2.3 Linkage device 
2.3.1 Screw feeder: transport the rubber granules into the hopper of grinding mill XJFS-280 ( L6.5m, &amp;Oslash;200mm), with clean door . 
2.3.2 Screw conveyor (]]></description><pubDate><![CDATA[20150227]]></pubDate></item>
<item>
<title><![CDATA[Automatic Ice Cream Cone Forming Machine]]></title><link><![CDATA[https://luolouisa.en.ec21.com/Automatic_Ice_Cream_Cone_Forming--8299626_2923740.html]]></link><description><![CDATA[controlled case, including segment and non-segment speed regulating (2) Vacuum device and air-condensing device (3) Heat melt adhesive device (4) Products piling device (5) Fin refusing collecting de]]></description><pubDate><![CDATA[20110525]]></pubDate></item>
<item>
<title><![CDATA[PGZ Scraper Discharge Automatic Centrifuge]]></title><link><![CDATA[https://huadacentrifuge.en.ec21.com/PGZ_Scraper_Discharge_Automatic_Centrifuge--3980713_3980725.html]]></link><description><![CDATA[control: The machine is programmable to run subject to the technique requirements and controlled by a set of equipment like PLC, touch-screen monitor, frequency converter, dynamic braking, air-powere]]></description><pubDate><![CDATA[20140923]]></pubDate></item>
<item>
<title><![CDATA[Drawing Frame TMFD81S]]></title><link><![CDATA[https://tianmentextile.en.ec21.com/Drawing_Frame_TMFD81S--4167604_4685431.html]]></link><description><![CDATA[controller (PLC), touch screen display, frequency control of motor speed etc., preset central intranet interface, remote error and failure diagnose is available.
TMFD81 changes technical gear manuall]]></description><pubDate><![CDATA[20131105]]></pubDate></item>
<item>
<title><![CDATA[Seat Type Adjustable Welding Positioner]]></title><link><![CDATA[https://huafeicncmachine.en.ec21.com/Seat_Type_Adjustable_Welding_Positioner--6597753_6597832.html]]></link><description><![CDATA[device making the weld seam in a horizontal or boat-shaped position.
2. Work table rotate by using frequency conversion stepless, while the sector gear and hydraulic cylinder drive table tilt.
3. Tab]]></description><pubDate><![CDATA[20130117]]></pubDate></item>
<item>
<title><![CDATA[Desktop CNC Plasma Cutting Machine XDCNC-B1530]]></title><link><![CDATA[https://longtangzhao.en.ec21.com/Desktop_CNC_Plasma_Cutting_Machine--6604618_6698501.html]]></link><description><![CDATA[device, makes a work environment clean. 10, a variety of anti-interference design and configuration, high frequency effectively screen plasma, plasma cutting more stable and safe. Technical parameter]]></description><pubDate><![CDATA[20131109]]></pubDate></item>
<item>
<title><![CDATA[Frame Type Wire Twisting Machine]]></title><link><![CDATA[https://taizhengmachine.en.ec21.com/Frame_Type_Wire_Twisting_Machine--8857752_8930625.html]]></link><description><![CDATA[device consists of two double-disc release wire frame composed of a straight line, or can be arranged back to back.
2. Take the initiative to put line using frequency control, constant tension contro]]></description><pubDate><![CDATA[20140517]]></pubDate></item>
<item>
<title><![CDATA[2.5KVA Bearing Heater]]></title><link><![CDATA[https://smithermal.en.ec21.com/2.5KVA_Bearing_Heater--9705562_9773530.html]]></link><description><![CDATA[Frequency (HZ)
50
Rotating Device
NO
Pole Section
40x40
Max Bearing Weight (kg)
15
Inside Diameter (mm)
15-140
Max Outside Diameter (mm)
220
Max Width (mm)
150
Temperature Control
YES
Temperature
0-2]]></description><pubDate><![CDATA[20151130]]></pubDate></item>
<item>
<title><![CDATA[Sponge Foam Machine for Office Chair]]></title><link><![CDATA[https://yukitang0203.en.ec21.com/Sponge_Foam_Machine_for_Office--8945584_9418482.html]]></link><description><![CDATA[Control: Microcomputer PLC control; TIAN electrical components exclusively imported to achieve the gold for automatic control; abnormity or fault alarm devices. Imported frequency converter (PLC) can]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
<item>
<title><![CDATA[Gypsum Board Machine]]></title><link><![CDATA[https://060907.en.ec21.com/Gypsum_Board_Machine--11791484_11863237.html]]></link><description><![CDATA[device of frame. The machine is electronic automatic control.
2: Gypsum Powder Supply Part:
By shaking sieve, hoist, buffer of bunker, screw conveyor composition.
Plaster powder by shaking sieve dete]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
<item>
<title><![CDATA[LED Bulb Automatic Cartoning Machine with Automatic PC Cover Lining and  Hanger]]></title><link><![CDATA[https://rongyumachine.en.ec21.com/LED_Bulb_Automatic_Cartoning_Machine--10519041_10595234.html]]></link><description><![CDATA[device, to be a production line. 
Features:
PLC automatic control.variable frequency speed regulation,electrical components are internationally renowned brands.
With automatic goods feeding,box openi]]></description><pubDate><![CDATA[20180821]]></pubDate></item>
<item>
<title><![CDATA[Apparel Cloth Fabric Single Layer Cutter]]></title><link><![CDATA[https://chengfeicutter.en.ec21.com/Apparel_Cloth_Fabric_Single_Layer--11039539_11039560.html]]></link><description><![CDATA[frequency conversion control
standard configurationCon.A: 4 axis, Oscillating knife + pen
Con.B: 4 axis, Oscillating knife+ (synchronous rotation) presser+ pen
Con.C: 6 axis, Oscillating knife + V cu]]></description><pubDate><![CDATA[20191208]]></pubDate></item>
<item>
<title><![CDATA[SCB ( Surge Protector Circuit Breaker )-SSD ( SPD Specific Disconnector)]]></title><link><![CDATA[https://techwin2006.en.ec21.com/SCB_Surge_Protector_Circuit_Breaker--11611022_11611048.html]]></link><description><![CDATA[device for voltage-switching SPDs and voltage-limiting SPDs.
2. With a special design, it can accurately distinguish and identify the power frequency current and the lightning electromagnetic pulse c]]></description><pubDate><![CDATA[20220728]]></pubDate></item>
<item>
<title><![CDATA[NOVA TPS51117RGYR 14-VQFN Original Electronic Components Integrated Circuit IC Chip Bom SMT PCBA]]></title><link><![CDATA[https://hknovatech.en.ec21.com/NOVA_TPS51117RGYR_14_VQFN_Original--11889683_11889778.html]]></link><description><![CDATA[Frequency - Switching- Duty Cycle (Max)- Synchronous RectifierYes Clock SyncNo Serial Interfaces- Control FeaturesEnable, On Time Control, Power Good Operating Temperature-40°C ~ 85°C (TA) Mounting]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
<item>
<title><![CDATA[ZG-HA/ELD Series Bearing Induction Heater]]></title><link><![CDATA[https://inductionmachinery.en.ec21.com/ZG_HA_ELD_Series_Bearing--11682717_11905151.html]]></link><description><![CDATA[frequency induction heating device, which is composed of induction heating main control, yoke steel, temperature controller &amp; sensor and other accessories. The purpose of heating the bearing is to ca]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
<item>
<title><![CDATA[Pneumatic Conveying Vacuum Conveyor Positive Negative Pressure]]></title><link><![CDATA[https://shshenqi.en.ec21.com/Pneumatic_Conveying_Vacuum_Conveyor_Positive--11552145_11552149.html]]></link><description><![CDATA[control device, it is
easy to realize automation;
5. Very reliable, less maintenance
system;
6. Airtight and leak-free, energy
saving, beautify the environment.
Description
Delivery volume
(t/h)
Deli]]></description><pubDate><![CDATA[20220411]]></pubDate></item>
<item>
<title><![CDATA[High Frequency Induction Heating Machine]]></title><link><![CDATA[https://cnjkz.en.ec21.com/High_Frequency_Induction_Heating_Machine--11384694_11384703.html]]></link><description><![CDATA[device, induction heating equipment and so on, and meet the customer&apos;s various needs for equipment.
It includes high frequency induction heating machine module
,which have high frequency hardening se]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
<item>
<title><![CDATA[300w DC To AC Inverter]]></title><link><![CDATA[https://cosuper2023.en.ec21.com/300w_DC_To_AC_Inverter--11741070_11853769.html]]></link><description><![CDATA[Frequency
50/60HZ +/- 0.05%
Output Waveform
True sine wave THD&lt;3%
Power Factor
0.8-1
Efficiency
110V 90%
220V 92%
Control &amp; Signal Indicates
Fault Indication
Red LED light and buzz alarm
Work Indicat]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
<item>
<title><![CDATA[Industrial Microwave Circulator]]></title><link><![CDATA[https://dolphmw.en.ec21.com/Industrial_Microwave_Circulator--11689661_11746476.html]]></link><description><![CDATA[device with three ports. Its characteristic is that it can realize one-way transmission of high-frequency signal energy. It can control the transmission of electromagnetic waves along a certain circu]]></description><pubDate><![CDATA[20230313]]></pubDate></item>
<item>
<title><![CDATA[AI Package Solutions Visual Inspection Machine for FMCG Plastic Bottles]]></title><link><![CDATA[https://keyetech123.en.ec21.com/AI_Package_Solutions_Visual_Inspection--11663568_11663589.html]]></link><description><![CDATA[device, the adjustment of the air valve blow time, and the adjustment of the alarm signal)
System operating parametersDimensions2.3×0.85×1.8(m)Power and frequency220V 20A 50HZTotal power3.5kwAir pr]]></description><pubDate><![CDATA[20240227]]></pubDate></item>
<item>
<title><![CDATA[High Speed Punch Press]]></title><link><![CDATA[https://yitian12.en.ec21.com/High_Speed_Punch_Press--11600774_11696394.html]]></link><description><![CDATA[device
Hydraulic slide lock device
Lubricating oil cooling cycle machine
Italian OMPI int egrated clutch brake
Stand-alone electric control box
Work box
Work lamp
Main motor frequency convertin g con]]></description><pubDate><![CDATA[20221222]]></pubDate></item>
<item>
<title><![CDATA[Disposable Bed Sheet Making and Packaging Machine]]></title><link><![CDATA[https://aoqimachine.en.ec21.com/Disposable_Bed_Sheet_Making_and--11844267_11844235.html]]></link><description><![CDATA[control system, a pneumatic feeding device and an air expanding shaft unwinding device.5. This non-woven folding machine uses imported frequency converters, PLC controllers with a touch screen, laser]]></description><pubDate><![CDATA[20231006]]></pubDate></item>
<item>
<title><![CDATA[Aluminum Wire Rod Rewinding Machine   Aluminum Wire Rod Rewinder Machine]]></title><link><![CDATA[https://optimarecycling.en.ec21.com/Aluminum_Wire_Rod_Rewinding_Machine--11514920_11669892.html]]></link><description><![CDATA[of expansion and contraction:Φ530mm
3.8 Take-up power:15kW Frequency Motor
3.9 Laying-out power:2kw Servo Motor
3.10 Hydraulic station power:2.2kw
3.11 Equipped with fixed length parking device
]]></description><pubDate><![CDATA[20221107]]></pubDate></item>
<item>
<title><![CDATA[First Class Medium Frequency Vacuum Melting Furnace Energy Saving]]></title><link><![CDATA[https://meltfurnaces.en.ec21.com/First_Class_Medium_Frequency_Vacuum--11854349_11854350.html]]></link><description><![CDATA[control and energy saving advantage.
Support and Services:Medium Frequency Melting Furnace Technical Support and ServiceWe provide technical support and after-sales service for our medium frequency m]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
<item>
<title><![CDATA[Chemical Etching Kovar and Etching Kovar Alloys]]></title><link><![CDATA[https://wetetching.en.ec21.com/Chemical_Etching_Kovar_and_Etching--11869908_11869923.html]]></link><description><![CDATA[frequency devices.Advantages and Disadvantages of Kovar Alloys in Wet ProcessingEach Kovar alloy possesses distinct advantages and disadvantages in wet processing and etching:
ASTM F-15 Kovar: Advant]]></description><pubDate><![CDATA[20231124]]></pubDate></item>

</channel>
</rss>