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<title><![CDATA[EC21 Product Catalogs - theory]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/theory--2673/1/theory.html]]></link><item>
<title><![CDATA[Automatic Cold Press Machine]]></title><link><![CDATA[https://byriver.en.ec21.com/Automatic_Cold_Press_Machine--464250_613274.html]]></link><description><![CDATA[theory and mechanical principle, compact structure, process simple and easy to operate, wide application and pressure, can be suppressed, a variety of diamond cutting tools . Metal, non-metallic powd]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
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<title><![CDATA[Copper Alkaline for Brush Platingoil Pipe Thread Copper Plating Equipment for Casing, Tubing and Cou]]></title><link><![CDATA[https://creview.en.ec21.com/Copper_Alkaline_for_Brush_Platingoil--12015860_12015910.html]]></link><description><![CDATA[theory and application research history of the shaft and the bearing bush. In order to prevent the phenomenon of shaft holding, usually a layer of babbitt alloy is cladding on the surface of the bear]]></description><pubDate><![CDATA[20260415]]></pubDate></item>
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<title><![CDATA[Valid Magnetics Hysteresis Clutches / Hollow Shaft Brakes for Machines]]></title><link><![CDATA[https://validmagnetics.en.ec21.com/Valid_Magnetics_Hysteresis_Clutches_Hollow--8979451_8979472.html]]></link><description><![CDATA[Hysteresis Clutches generate torque according to electromagnetic theory. The exciting current is basically proportional to the output torque. It is fast in response, clean, silent, stable and energy ]]></description><pubDate><![CDATA[20250105]]></pubDate></item>
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<title><![CDATA[CV3000 Top Guided Pneumatic Control Valve (GAHTS)]]></title><link><![CDATA[https://wangtina2.en.ec21.com/CV3000_Top_Guided_Pneumatic_Control--12001320_12001419.html]]></link><description><![CDATA[theory. The process gain stability; computer simulation, valve opening degree of process control conditions, can realize flexible control.
3,Small volume and light weight
CV3000 series valve due to f]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[Electrical Discharging Saw Machine]]></title><link><![CDATA[https://techedm.en.ec21.com/Electrical_Discharging_Saw_Machine--10439326_10717502.html]]></link><description><![CDATA[theory
The machine utilizing anodic machining principle, cutting special steel that can’t be easily cut, such as high-temperature heat-resistant alloys, high chromium, high nickel alloy, titanium a]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<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[The working theory of RS-328B resistance-wire winding machine for the manufacturing of compact spiral coils is to reel the coil to the payoff with a brake gear, guide the resistance wire to precision]]></description><pubDate><![CDATA[20240510]]></pubDate></item>
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<title><![CDATA[Wind Turbine Coating and Painting Machine Manufacturer]]></title><link><![CDATA[https://sdzyffkj.en.ec21.com/Wind_Turbine_Coating_and_Painting--11889471_11889483.html]]></link><description><![CDATA[theories rich, high-level talents with excellent technology, establishing a sound R &amp; D team and management system. 
At present, Zhenyu Technology automatic spray machine factory
has cooperated with ]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<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[theory.
The working frequency of CX series high frequency induction heating equipment covers 50KHZ ~ 120KHZ. It is widely used in induction welding, tool welding, pipe welding, thermal nesting, therm]]></description><pubDate><![CDATA[20210520]]></pubDate></item>
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<title><![CDATA[Micro Bubble Negative Ionized Oxygen Supplier(Waterwheel)]]></title><link><![CDATA[https://negatron.en.ec21.com/Micro_Bubble_Negative_Ionized_Oxygen--485387_485414.html]]></link><description><![CDATA[theory
Micro Bubble Underwater Negative Ion Oxygen Supplying Machine has Negatron Bio Ceramic wearing (+),(-) electrode. It makes unlimited static electricity by water pressure, therefore water throu]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Open Spelter Sockets]]></title><link><![CDATA[https://sj095.en.ec21.com/Open_Spelter_Sockets--7750957_7756753.html]]></link><description><![CDATA[Theory
Never apply more force than the socket&apos;s assigned Safe Working Load(SWL/WLL) rating.
Socket use
1. Anchoring system for tubes/pipes
2. Anchor wires of dredging material
3. Anchor cables of oil]]></description><pubDate><![CDATA[20130321]]></pubDate></item>
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<title><![CDATA[Horizontal Computer Tension Machine]]></title><link><![CDATA[https://tjrswxt.en.ec21.com/Horizontal_Computer_Tension_Machine--10862753_10862808.html]]></link><description><![CDATA[theory
4.可以安各种尺寸法兰盘的，装有精密轴的测定部位，装在张力机上 
It is possible to install measuring positions with precision shafts on various sizes of flanges and i]]></description><pubDate><![CDATA[20200822]]></pubDate></item>
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<title><![CDATA[Portable Fruit Vegetable Food Rapid Pesticide Residue Tester]]></title><link><![CDATA[https://jenny0507nanbei.en.ec21.com/Portable_Fruit_Vegetable_Food_Rapid--10741822_10752845.html]]></link><description><![CDATA[Product Description
Portable Fruit vegetable food pesticide residue tester 
Instrument Theory 
Portable pesticide residue tester used to fast test organophosphorus and carbamate from food,fruit,veget]]></description><pubDate><![CDATA[20180614]]></pubDate></item>
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<title><![CDATA[Coanda Aluminum Alloy Air Knife]]></title><link><![CDATA[https://luomeiele.en.ec21.com/Coanda_Aluminum_Alloy_Air_Knife--10913119_11677596.html]]></link><description><![CDATA[theory and manufactured by German workmanship and machines, Coanda Effect air knives are featured by a continuous, uninterrupted and big amount of airflow, which are widely used in all kinds of air r]]></description><pubDate><![CDATA[20221121]]></pubDate></item>
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<title><![CDATA[PC Based Sensor Trainer]]></title><link><![CDATA[https://iegieg.en.ec21.com/PC_Based_Sensor_Trainer--7052122_7052902.html]]></link><description><![CDATA[theories and practical training results.
All kinds of sensors, signal conversion modules and application control modules are manufactured into modules easy to attach and detach on a profile working b]]></description><pubDate><![CDATA[20121231]]></pubDate></item>
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<title><![CDATA[Gravity Winnower / Gravity Separator]]></title><link><![CDATA[https://henanjufeng.en.ec21.com/Gravity_Winnower_Gravity_Separator--10142194_10142675.html]]></link><description><![CDATA[theory,the materials are separated and sorted.The materials which are small gravity,small sizes or effected seriously by the window are sucked and discharged outside the machine,when they pass though]]></description><pubDate><![CDATA[20160907]]></pubDate></item>
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<title><![CDATA[Turbine Oil Purification Machine]]></title><link><![CDATA[https://oilrecyclingkq.en.ec21.com/Turbine_Oil_Purification_Machine--11152596_11152787.html]]></link><description><![CDATA[theory.
Primary advantages
It units the precision filter and high dehydration, applied the advanced vacuum coalescence separation technology, which with the high dehydration, high ability in purifyin]]></description><pubDate><![CDATA[20200526]]></pubDate></item>

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