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<title><![CDATA[EC21 Product Catalogs - variable resister]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/variable_resister--2673/1/variable resister.html]]></link><item>
<title><![CDATA[GOANWIN GT Knuckle Joint High Speed Press for Lead Frames and Semiconductor Connectors]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_GT_Knuckle_Joint_High--12040893_12041105.html]]></link><description><![CDATA[variable speed main motor.
- Combination type air friction clutch /Brake.
- Dynamic balancer.
- Electronic rotary cam switch.
- Electronic crank angle indicator.
- Touch Panel.
- Speed meter.
- Total]]></description><pubDate><![CDATA[20250202]]></pubDate></item>
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<title><![CDATA[VOC Concentrator and Advanced RTO System]]></title><link><![CDATA[https://swmc2986.en.ec21.com/VOC_Concentrator_and_Advanced_RTO--12024038_12024046.html]]></link><description><![CDATA[variable VOC gas flow rate and concentration.
·Highly durable, heat resisting and sealing rotor and seal ensure reliability as well as save the maintenance cost.
·The RTO Rotor horizontally placed ]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[Rice Cooker Tubular Heater Winding Machine]]></title><link><![CDATA[https://osneq.en.ec21.com/Rice_Cooker_Tubular_Heater_Winding--12017287_12017288.html]]></link><description><![CDATA[variable frequency)
Pinch wheel motor
90w (speed adjustable)
Cutting method
Double stroke cylinder
Required air source
0.5~0.8MPa
Wire winding diameter
0.15~0.5mm
Wire winding inner diameter
ᴓ 1~ ]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[D28 Steel 3D Welding Table]]></title><link><![CDATA[https://chinasurfaceplate.en.ec21.com/D28_Steel_3D_Welding_Table--12007013_12007016.html]]></link><description><![CDATA[variable design to perform your welding operations.
Material: steel welding table
: Q355
cast Iron welding table: HT 250 or HT300
Hardness: steel welding table: HV150-210
casting welding table: HB170]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[Air Pollution Control Equipment]]></title><link><![CDATA[https://quanduan2024.en.ec21.com/Air_Pollution_Control_Equipment--11999860_11999985.html]]></link><description><![CDATA[variable frequency debugging, the system pre-sets the corresponding frequency power for each valve&apos;s opening time, achieving automatic frequency conversion and intelligent energy-saving effects. Addi]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[Hepa Filter PU Dosing Gluing Machine]]></title><link><![CDATA[https://xd5358840.en.ec21.com/Hepa_Filter_PU_Dosing_Gluing--6307152_10814791.html]]></link><description><![CDATA[variable ratio dispensing, the system handles ratios from 1:1 to 10:1. The system is composed of material tank, metering pump, metering motor, material pipe, two component valve, motor for dynamicsti]]></description><pubDate><![CDATA[20240530]]></pubDate></item>
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<title><![CDATA[Hot Sale Hydraulic Oil Filter Support Customized Specifications]]></title><link><![CDATA[https://mango6.en.ec21.com/Hot_Sale_Hydraulic_Oil_Filter--11936366_11936400.html]]></link><description><![CDATA[resistance to variable operating pressures and flow rates.
· Wide range of micron rating∶ from 1μm to 500μm.
· Improved system reliability and lower maintenance costs.
· Customized hydraulic o]]></description><pubDate><![CDATA[20240514]]></pubDate></item>
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<title><![CDATA[CX-250/630ZF Electrofusion Wire Laying Machine]]></title><link><![CDATA[https://electrofusion.en.ec21.com/CX_250_630ZF_Electrofusion_Wire--10288026_10288030.html]]></link><description><![CDATA[variable pitch; 
Wiring tool cut the inner surface, scratched plastic will curve outside, embedded copper wire at the same time. 
Close the scratched plastic with wheels. cx-32/160 canex cnc e/f wire]]></description><pubDate><![CDATA[20170124]]></pubDate></item>
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<title><![CDATA[Trough   Vibratory  Finishing Machine]]></title><link><![CDATA[https://jessisli1206.en.ec21.com/Trough_Vibratory_Finishing_Machine--10433032_10433197.html]]></link><description><![CDATA[x 1270
25
2 x 9.0
3300 x 1830 x 1740
4000
800x800,600x900
Remark *
Processing tub with curved well.
Option
1. Variable frequency speed control. 
2. Compound metering system. 
3. Sound-proof lid.
]]></description><pubDate><![CDATA[20180928]]></pubDate></item>
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<title><![CDATA[Wire Forming Machine, Spring Machine, Spring Coiling Machine, Spring Expression Machine HT-Y5120]]></title><link><![CDATA[https://huiting.en.ec21.com/Wire_Forming_Machine_Spring_Machine--10633330_11026226.html]]></link><description><![CDATA[resistance reach the peak.
5. Continue the internationally recognized super-highly reliable lever drive of the outer diameter and variable diameter forming mechanisms, ensuring high accuracy and stro]]></description><pubDate><![CDATA[20201113]]></pubDate></item>
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<title><![CDATA[Mesh Belt Shot Blasting Machine]]></title><link><![CDATA[https://shotblastpro.en.ec21.com/Mesh_Belt_Shot_Blasting_Machine--11009215_11023759.html]]></link><description><![CDATA[variable mesh belt surface on which a variety of parts can be uniformly blasted. The high-quality mesh belt ensures that the workpiece remains in the perfect position to be blasted. As each part is b]]></description><pubDate><![CDATA[20191031]]></pubDate></item>
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<title><![CDATA[Plastic CNC Machining Parts]]></title><link><![CDATA[https://zdcpu.en.ec21.com/Plastic_CNC_Machining_Parts--11356122_11356141.html]]></link><description><![CDATA[variable diameter section, flat cover and tightening mouth. Mainly used in water, beverages, beer, food, petrochemicals, nuclear power, machinery, edical equipment, fertilizers, shipbuilding, waterpr]]></description><pubDate><![CDATA[20210322]]></pubDate></item>
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<title><![CDATA[Induction Hardening Machine Manufacturer]]></title><link><![CDATA[https://tyinduction.en.ec21.com/Induction_Hardening_Machine_Manufacturer--11686230_11822642.html]]></link><description><![CDATA[variables such as power, frequency, and quenching time to achieve the desired hardness profiles.
The induction hardening process involves the following steps:
Preparing the Part: The metal component ]]></description><pubDate><![CDATA[20240314]]></pubDate></item>
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<title><![CDATA[Concrete Block Machinery]]></title><link><![CDATA[https://sddalu.en.ec21.com/Concrete_Block_Machinery--11421218_11421220.html]]></link><description><![CDATA[resistance, variable frequency motor excitation force is strong, rapid prototyping, cement full liquefaction, control system adopts PLC programmable controller and touch screen, equipped with data in]]></description><pubDate><![CDATA[20210728]]></pubDate></item>
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<title><![CDATA[Composite Autoclave]]></title><link><![CDATA[https://ilshinauto.en.ec21.com/Composite_Autoclave--3722388_4076051.html]]></link><description><![CDATA[Variable of Autoclave 
Constant Temperature 
- Minimize temperature departure by circulation fan 
Pressure Accuracy 
- Automatic valve line minimizes pressure departure within 1.5% 
Calculating an ou]]></description><pubDate><![CDATA[20180919]]></pubDate></item>
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<title><![CDATA[Plastic Injection Molding]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Plastic_Injection_Molding--11778431_11889733.html]]></link><description><![CDATA[resistant to environmental degradation, chemicals, and alkalis, and has excellent tensile strength and hardness.
PE: Polyethylene is a thermoplastic polymer with a variable crystalline structure and ]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Kneader and Internal Mixer]]></title><link><![CDATA[https://bjod.en.ec21.com/Kneader_and_Internal_Mixer--2032429_1894656.html]]></link><description><![CDATA[resistant alloy.
tangential rotors with two edges 
the inner surfaces of rotor and chamber are welded the wear-resistant alloy.
Revolution of the driver rotor
4-40 r/min 
DC Variable-frequency contro]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
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<title><![CDATA[Aluminum Separator HEPA Air Filter]]></title><link><![CDATA[https://jdjk899.en.ec21.com/Aluminum_Separator_HEPA_Air_Filter--3188367_3285517.html]]></link><description><![CDATA[variable moulds and with different test methods are available, which can reach ideal life-time and ensured efficiency at various operation conditions with rational protection from pre-filters. 
Featu]]></description><pubDate><![CDATA[20170614]]></pubDate></item>
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<title><![CDATA[Brake Lining Production Line Machine]]></title><link><![CDATA[https://kellyzu.en.ec21.com/Brake_Lining_Production_Line_Machine--11512595_11549466.html]]></link><description><![CDATA[The grinding fixture of machine adopts two semicircle type, which is easy to replace and variable frequency speed regulation. Adopts the diamond grinding wheel,dimension is stability and accuracy.]]></description><pubDate><![CDATA[20220402]]></pubDate></item>
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<title><![CDATA[Gypsum Board Machine]]></title><link><![CDATA[https://060907.en.ec21.com/Gypsum_Board_Machine--11791484_11863237.html]]></link><description><![CDATA[variable frequency speed regulation), screw pump (air compressor conveying pipeline composition, as at this configuration, and to ensure the flow, liquid even transportation.
5: Molding Part:
Vertica]]></description><pubDate><![CDATA[20231106]]></pubDate></item>

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