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<title><![CDATA[EC21 Product Catalogs - product principle]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/product_principle--2673/1/product principle.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[production of diamond cutting tools, self-developed, the product combine hydraulic theory and mechanical principle, compact structure, process simple and easy to operate, wide application and pressur]]></description><pubDate><![CDATA[20260330]]></pubDate></item>
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<title><![CDATA[Six Color Dispensing Machine]]></title><link><![CDATA[https://ycmachinery188.en.ec21.com/Six_Color_Dispensing_Machine--11977214_11977844.html]]></link><description><![CDATA[principles, nanoscale dispensing accuracy is achieved, ensuring that each dispensing position is accurate, effectively reducing material waste, and improving product consistency and quality.
Intellig]]></description><pubDate><![CDATA[20250310]]></pubDate></item>
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<title><![CDATA[Contemporary Metal Room Divider Screen]]></title><link><![CDATA[https://baichao2024.en.ec21.com/Contemporary_Metal_Room_Divider_Screen--12038755_12046595.html]]></link><description><![CDATA[production process follows the principle of green manufacturing, striving to protect our common home planet while creating beauty.
Choosing our metal screen is not only choosing a household item, but]]></description><pubDate><![CDATA[20250304]]></pubDate></item>
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<title><![CDATA[Industrial Powder Booth/Powder Oven Paint Booth Conveyor System]]></title><link><![CDATA[https://starpaintindustries.en.ec21.com/Industrial_Powder_Booth_Powder_Oven--11592005_11848484.html]]></link><description><![CDATA[principle, our spray systems work faster and more effectively than conventional surface cleaning systems. They can also be seamlessly combined with other powder coating systems, which further increas]]></description><pubDate><![CDATA[20250219]]></pubDate></item>
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<title><![CDATA[PVC Paper Cutting Machine]]></title><link><![CDATA[https://kobebean24.en.ec21.com/PVC_Paper_Cutting_Machine--11076331_12042195.html]]></link><description><![CDATA[products, it can accurately cut according to the needs and meet the requirements of different application scenarios.
The working principle of PVC paper cutting machine is to achieve material cutting ]]></description><pubDate><![CDATA[20250211]]></pubDate></item>
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<title><![CDATA[Valid Magnetics Industrial CNC Servo Press Machine]]></title><link><![CDATA[https://validmagnetics.en.ec21.com/Valid_Magnetics_Industrial_CNC_Servo--8979451_11267469.html]]></link><description><![CDATA[principle 
of driving a high-precision ball screw with a servo motor to perform 
precise pressing and assembly tasks. It enables full closed-loop control
of pressing force and insertion depth during ]]></description><pubDate><![CDATA[20250105]]></pubDate></item>
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<title><![CDATA[Steel Mould,Concrete Pole Steel Mould]]></title><link><![CDATA[https://hopeland119685.en.ec21.com/Steel_Mould_Concrete_Pole_Steel--10004028_10004038.html]]></link><description><![CDATA[products two categories of Pre-stressed concrete pole steel moulds, DMZ&amp;DMD. The Pre-stressed Electric Poles by this series equipment comply with the China Standard JC/T364-2001.
Working Principle
1.]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
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<title><![CDATA[EPE Foam Sheet Bonding/Thickening Machine]]></title><link><![CDATA[https://moldingmachinetepai.en.ec21.com/EPE_Foam_Sheet_Bonding_Thickening--11547701_12021576.html]]></link><description><![CDATA[principles of EPE foam bonding machine
It is based on the use of heat and pressure to melt and fuse the pieces of foam together. The EPE foam bonding machine typically consists of a heating element a]]></description><pubDate><![CDATA[20241031]]></pubDate></item>
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<title><![CDATA[ZTS-40C Taper Thread Cutting Machine]]></title><link><![CDATA[https://jm200022.en.ec21.com/ZTS_40C_Taper_Thread_Cutting--12019926_12021347.html]]></link><description><![CDATA[Working Principle:
1.Slice up the end of the rebar;
2.Make the rebar taper thread cutted by taper thread machine.
3.Connect together two taper thread end by One piece of Taper Thread Coupler.
]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[Differential Air Shaft]]></title><link><![CDATA[https://huiyuan168.en.ec21.com/Differential_Air_Shaft--10585119_10585120.html]]></link><description><![CDATA[Differential Shafts Action principle and Application
Differential shaft(friction shaft,air friction controlled rewinding shaft).This shaft is used for rewinding and the special unwinding of slitter m]]></description><pubDate><![CDATA[20241023]]></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[production line
is a streamlined and efficient manufacturing setup designed to produce high-quality rice cookers at scale. By optimizing workflow and leveraging lean manufacturing principles, the pro]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Vacuum Induction Melting Furnace]]></title><link><![CDATA[https://und24.en.ec21.com/Vacuum_Induction_Melting_Furnace--11939830_12009033.html]]></link><description><![CDATA[principle of medium frequency induction heating. Suitable for scientific research and production departments of nickel base and its special steel, precision alloy, high temperature alloy, rare earth ]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[Pneumatic Actuated Flanged Floating Cutting-off Ball Valve]]></title><link><![CDATA[https://wangtina2.en.ec21.com/Pneumatic_Actuated_Flanged_Floating_Cutting--12001320_12002220.html]]></link><description><![CDATA[production process automatic control and remote control.The structure principle:O type ball valve is composed of the valve body, ball, valve shaft, sealing ring, packing, plate and other components.T]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[Centrifugal Separators]]></title><link><![CDATA[https://degonglxj467.en.ec21.com/Centrifugal_Separators--11999513_11999523.html]]></link><description><![CDATA[principle involves spinning the mixture at high speeds inside a rotating chamber. The centrifugal force generated pushes the heavier components (solids or denser liquids) outward toward the chamber w]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[Drawer Oil Retaining Ring 4GA14276]]></title><link><![CDATA[https://yoyik456.en.ec21.com/Drawer_Oil_Retaining_Ring_4GA14276--11988505_11996635.html]]></link><description><![CDATA[principle ACF090N4
Skeleton oil seal TCM589332-00G
pressure hose SMS-10/N1/4-1219mm-B
electric centrifugal pump head 65-250B
impeller pump DFB125-80-250-05
roots vacuum pump P-2332
non-return valve (]]></description><pubDate><![CDATA[20240902]]></pubDate></item>
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<title><![CDATA[Festo Servo Motor EMMT-AS-60-S-LS-RMB 5242199 in Stock]]></title><link><![CDATA[https://cwgreentech.en.ec21.com/Festo_Servo_Motor_EMMT_AS--11988971_11988974.html]]></link><description><![CDATA[principle
Inductive
rotor position sensor, DC operating voltage
5 V
rotor position sensor, DC operating voltage range
3.6 V ... 14 V
rotor position sensor, position values per revolution
524288
Rotor]]></description><pubDate><![CDATA[20240823]]></pubDate></item>
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<title><![CDATA[Disc Granulator Production Line Machine (S)]]></title><link><![CDATA[https://kenove.en.ec21.com/Disc_Granulator_Production_Line_Machine--11980990_11981063.html]]></link><description><![CDATA[production equipment combination and process flow.
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Disk granulator is the core equipment of this production line. The working principle is to add the material to the inclined disc, and through th]]></description><pubDate><![CDATA[20240806]]></pubDate></item>
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<title><![CDATA[Automatic Steel Mesh Welding Machine for Coal Mine]]></title><link><![CDATA[https://dingniumachines.en.ec21.com/Automatic_Steel_Mesh_Welding_Machine--11072922_11072938.html]]></link><description><![CDATA[principle, which has the characteristics of one time pressure and one time welding. The welding point can be finished instantly, and the welding point is firm without burning mark.
Advantages of stee]]></description><pubDate><![CDATA[20240712]]></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[Principles of Plasma Cleaning
1. Etching on the Material Surface - Physical Effect
The large number of ions, excited molecules, free radicals and other active particles in the plasma act on the surfa]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[Scrap Iron Shredder]]></title><link><![CDATA[https://qiansenmachine.en.ec21.com/Scrap_Iron_Shredder--11801335_11962123.html]]></link><description><![CDATA[Products will be supplied all over the world,. Our pursuit goal is to &quot;seek reasonable interests for society, customers, employees, partners and enterprises&quot;.We abide by the core principles of integr]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Grinding Machine with Normal Dust Collector Fruit Dehydrating Machine]]></title><link><![CDATA[https://wtgrinderline.en.ec21.com/Grinding_Machine_with_Normal_Dust--11009844_11009851.html]]></link><description><![CDATA[PRINCIPLE AND CHARACTERISTIC
This machine adopts the tooth disc high-speed rotating knife, the fixed knife impact and shear grinding to crush. The crushing effect is good, the heat of crushing chambe]]></description><pubDate><![CDATA[20240625]]></pubDate></item>
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<title><![CDATA[Semi-Automatic KN95/N95 Mask Making Machine]]></title><link><![CDATA[https://maggie1234567.en.ec21.com/Semi_Automatic_KN95_N95_Mask--11929351_11929417.html]]></link><description><![CDATA[Production Capacity60PCS/MINThe actual capacity is determined by the speed of the operatorN95 mask ear strap welding machineApplication:This machine mainly uses the principle of ultrasonic wave, whic]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[WFY4 Hydraulic Tube and Pipe Bending Machine with Complete Production Line Equipment]]></title><link><![CDATA[https://zoey0411.en.ec21.com/WFY4_Hydraulic_Tube_and_Pipe--11940152_11947643.html]]></link><description><![CDATA[products tend to be practical, stable, and intelligent. We always adhere to the principle of quality first, continuous innovation, and provide you with a complete set of customized problem solutions ]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[Servo Motor Driver]]></title><link><![CDATA[https://oukecnc.en.ec21.com/Servo_Motor_Driver--11942988_11942996.html]]></link><description><![CDATA[Principle of Servo Motor Driver
Applications of Servo Motor Driver
Servo drives are an important part of modern motion control and are widely used in automation equipment such as industrial robots an]]></description><pubDate><![CDATA[20240527]]></pubDate></item>
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<title><![CDATA[Industrial 4.0 Intelligent Manufacturing Production Line for University Training, School Teaching]]></title><link><![CDATA[https://yornewmachine.en.ec21.com/Industrial_4.0_Intelligent_Manufacturing_Production--11939792_11939795.html]]></link><description><![CDATA[principles and technologies of computer integrated manufacturing.
Computer Integrated Manufacturing (CIM) system has several key components: an automated storage and retrieval system (ASRS), at least]]></description><pubDate><![CDATA[20240520]]></pubDate></item>
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<title><![CDATA[Honeycomb Board Die Cutting Machine]]></title><link><![CDATA[https://sanmachinery2021.en.ec21.com/Honeycomb_Board_Die_Cutting_Machine--11917334_11917336.html]]></link><description><![CDATA[principle of nature&apos;s honeycomb structure. It is a new type of environmentally friendly and energy-saving material with a laminated structure made by joining corrugated paper into numerous hollow thr]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[Combined Wire Drawing Machine LZ2/800+LT8-13/650]]></title><link><![CDATA[https://fastenersmachine.en.ec21.com/Combined_Wire_Drawing_Machine_LZ2--11880290_11914591.html]]></link><description><![CDATA[Principles of Combined Wire Drawing Machine LZ2/800+LT8-13/650
The combined wire drawing machine LZ2/800+LT8-13/650 is a specialized equipment used to reduce the diameter of wire while maintaining pr]]></description><pubDate><![CDATA[20240322]]></pubDate></item>
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<title><![CDATA[Fermentation Machine Compost Making  Fermentation Cylinder Equipment for Sale]]></title><link><![CDATA[https://shunxinmachinery.en.ec21.com/Fermentation_Machine_Compost_Making_Fermentation--11802034_11802162.html]]></link><description><![CDATA[Principle
Fermentation tank, a device used to ferment microorganisms in industry. Its main body is the main cylinder made of stainless steel plate, and the volume is 100 m3. The structure is rigid an]]></description><pubDate><![CDATA[20230605]]></pubDate></item>
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<title><![CDATA[Swbtec Slewing Bearing &amp; Slewing Ring]]></title><link><![CDATA[https://swbtec1.en.ec21.com/Swbtec_Slewing_Bearing_Slewing_Ring--11605076_11657469.html]]></link><description><![CDATA[principle, so it need good quality forging steel material that can guarantee the work.
Lubrication is also required as the other indispensable factor, or it will affect the normal operation of the tu]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Metal Flue Gas Treatment System]]></title><link><![CDATA[https://sdngroups.en.ec21.com/Metal_Flue_Gas_Treatment_System--11906760_11906761.html]]></link><description><![CDATA[Principle
The dust removal mechanism of the flexible metal membrane dust removal system is: the high temperature gas containing dust enters the filter, the dust is intercepted by the flexible membran]]></description><pubDate><![CDATA[20240227]]></pubDate></item>
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<title><![CDATA[1-1.5T/H Fertilizer Pelletizer Organic Fertilizer Granulator Machine]]></title><link><![CDATA[https://compoundfertilizer.en.ec21.com/1_1.5T_H_Fertilizer_Pelletizer--11877521_11877522.html]]></link><description><![CDATA[principle of stirring teeth, and then they are put into the rotary drum granulation part for secondary granulation. The pelletizing rate can reach 99% and the finished products are all round balls. C]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Auto Cross Bean]]></title><link><![CDATA[https://peterhu1.en.ec21.com/Auto_Cross_Bean--11599717_11851421.html]]></link><description><![CDATA[principle of Car car cross bean structure can meet the forming process of parts.
2) Car car cross beancan rush out of qualified pieces.
3) the degree of difficulty to adapt to the requirements of bat]]></description><pubDate><![CDATA[20231007]]></pubDate></item>
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<title><![CDATA[20khz Ultrasonic Plastic Welding Machine for PVC, PP, PE, ABS, Etc]]></title><link><![CDATA[https://shanghairuimin.en.ec21.com/20khz_Ultrasonic_Plastic_Welding_Machine--11834851_11834872.html]]></link><description><![CDATA[product performance, We provide customers with high-quality products, reasonable prices, with fast delivery . Serve each of our customers loyally.Relying on the principle of honesty, we have establis]]></description><pubDate><![CDATA[20230817]]></pubDate></item>
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<title><![CDATA[Steel Structure Automatic Spray Painting Machine Equipment Supplier]]></title><link><![CDATA[https://sdzyffkj.en.ec21.com/Steel_Structure_Automatic_Spray_Painting--11889471_11889480.html]]></link><description><![CDATA[principle, we carry out non-standard design according to the requirements of customers. At present, Zhenyu Technology&apos;s automatic spray machine factory
can design and manufacture a maximum passing wi]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Cheap Flat Pellet Machine Feed Pellet Mahcine]]></title><link><![CDATA[https://hotmachine.en.ec21.com/Cheap_Flat_Pellet_Machine_Feed--11668637_11668638.html]]></link><description><![CDATA[principle of flat die poultry feed pellet machine
1. The flat die pellet mill machine consists of motor, drive shaft transmission device, flat die, roller, feed hopper, cutting knife, a hopper.
2.SKJ]]></description><pubDate><![CDATA[20221104]]></pubDate></item>
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<title><![CDATA[Biomass Briquette Machine]]></title><link><![CDATA[https://gomine.en.ec21.com/Biomass_Briquette_Machine--11809704_11809719.html]]></link><description><![CDATA[principle of the sawdust briquette machineThe raw materials used in the sawdust briquette machine require fineness within 6mm, and the moisture content needs to be between 8%-12%. Too large or wet ma]]></description><pubDate><![CDATA[20230629]]></pubDate></item>
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<title><![CDATA[W43B Leveling Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/W43B_Leveling_Machine--11511703_11511760.html]]></link><description><![CDATA[production product.
Working Principle Of W43B Leveling Machine
Working Principle Of W43B Leveling Machine
Using a closed frame, the corrective force is enclosed inside, the frame is simple in appeara]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Linear Actuator Motion Control Products]]></title><link><![CDATA[https://cskhh.en.ec21.com/Linear_Actuator_Motion_Control_Products--11859093_11907838.html]]></link><description><![CDATA[principle of a linear motion guide actuator is based on the concept of an inclined plane and begins with a threaded lead screw, which acts as a ramp to generate force.
The lead screw is connected to ]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
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<title><![CDATA[Professional Linear Feeder China Manufacturer Good Quality]]></title><link><![CDATA[https://hongxinagio.en.ec21.com/Professional_Linear_Feeder_China_Manufacturer--11909508_11909532.html]]></link><description><![CDATA[Linear Feeder
operational principle:
The Linear Feeder is a common automatic feeding equipment, and its working principle mainly involves two aspects: transmission mechanism and control system. In te]]></description><pubDate><![CDATA[20240307]]></pubDate></item>
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<title><![CDATA[Power Tube Crimping Machine]]></title><link><![CDATA[https://hbpdyl.en.ec21.com/Power_Tube_Crimping_Machine--11765491_11765492.html]]></link><description><![CDATA[principle of the double hydraulic circuit is adopted, that is, the advance and retreat of the piston and the opening and shrinking movement of the mold are all generated by the hydraulic power source]]></description><pubDate><![CDATA[20230406]]></pubDate></item>
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<title><![CDATA[VHP Clean Room Equipments Sterilization Chamber with Three Levels of Authority Management]]></title><link><![CDATA[https://cleanroomequipments.en.ec21.com/VHP_Clean_Room_Equipments_Sterilization--11844339_11844340.html]]></link><description><![CDATA[Operation Principle
Chamber air tightness test:JG/T 382-2012“Pass box”( - 500 Pa pressure maintaining 20 min,≤ - 250 Pa)
HEPA leak detection: in situ scanning leak detection can be done for hig]]></description><pubDate><![CDATA[20230913]]></pubDate></item>
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<title><![CDATA[Industrial Induction Heater for Sale]]></title><link><![CDATA[https://tyinduction.en.ec21.com/Industrial_Induction_Heater_for_Sale--11686230_11822644.html]]></link><description><![CDATA[principle of electromagnetic induction to generate heat in conductive materials.
Key components and features of an industrial induction heater include:
Power Supply: The induction heater is equipped ]]></description><pubDate><![CDATA[20240314]]></pubDate></item>
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<title><![CDATA[100ml/Min PEM Hydrogen Cell Electrolyzer Stack Pure H2 Output]]></title><link><![CDATA[https://smtlabtech.en.ec21.com/100ml_Min_PEM_Hydrogen_Cell--11702388_11702392.html]]></link><description><![CDATA[Principle of PEM hydrogen cell
Electrolytic water meeting the requirements (with electrical resistivity &gt;1MΩ/ cm) , after being put into the anode chamber of electrolytic cell, when power is switche]]></description><pubDate><![CDATA[20230104]]></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[Principle
Solar laminator is mechanical equipment that compacts multilayer material under vacuum conditions.
Solar encapsulation is material to laminate the photovoltaic solar cells to enhance their ]]></description><pubDate><![CDATA[20230912]]></pubDate></item>
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<title><![CDATA[Low Noise Double Shaft Shredder Machine with Big Feeding Hopper / Sharp Edge Alloy Blades]]></title><link><![CDATA[https://shreddersmachines.en.ec21.com/Low_Noise_Double_Shaft_Shredder--11889461_11889462.html]]></link><description><![CDATA[principle of double shaft shredder: The working principle of the double-shaft shredder is mainly to crush and tear materials through the rotation and shearing action of the two main shafts. When the ]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Small Dry Ice Maker Machine Price Lower New Type Dry Ice Making Dry Ice Pellet Machine]]></title><link><![CDATA[https://wmmachinery.en.ec21.com/Small_Dry_Ice_Maker_Machine--11537767_11540637.html]]></link><description><![CDATA[Small Dry Ice maker Machine price lower new type Dry Ice Making dry ice pellet machine1.Product introduction: Dry ice machine Working principle: The liquid carbon dioxide is cooled and decompressed a]]></description><pubDate><![CDATA[20220308]]></pubDate></item>
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<title><![CDATA[Industrial Centrifugal Dryer]]></title><link><![CDATA[https://saideli.en.ec21.com/Industrial_Centrifugal_Dryer--11550660_11550664.html]]></link><description><![CDATA[more about centrifugal dryer machine price and centrifugal dryer working principle, please contact us.
As one of centrifugal dryer manufacturers, we will do our best to meet all customers’ needs.
]]></description><pubDate><![CDATA[20220406]]></pubDate></item>
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<title><![CDATA[Guillotine Shears]]></title><link><![CDATA[https://vaavmac.en.ec21.com/Guillotine_Shears--11721877_11721878.html]]></link><description><![CDATA[principle is called
direct drive, which means couples the load directly to the motor without any
mechanical transmission. Advantages of this technology are increased production
cycle. They are suitab]]></description><pubDate><![CDATA[20230520]]></pubDate></item>
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<title><![CDATA[Air Vacuum Quenching Furnace Hardening for Extrusion Die Air-Cooled Horizontal]]></title><link><![CDATA[https://furnacevac.en.ec21.com/Air_Vacuum_Quenching_Furnace_Hardening--11856448_11856449.html]]></link><description><![CDATA[principles.
The gas quenching process normally consists of the following sequence of events. First, the power to the heating elements is shut off. Next, the furnace chamber and quench loop are backfi]]></description><pubDate><![CDATA[20231019]]></pubDate></item>
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<title><![CDATA[Stained Glass Magnetic Coating Equipment]]></title><link><![CDATA[https://kerunvacuum.en.ec21.com/Stained_Glass_Magnetic_Coating_Equipment--11641521_11641522.html]]></link><description><![CDATA[Product Feature And ApplicationStained glass magnetic coating equipment adopt the principle of magnetic sputtering.
4.Product DetailsStained glass magnetic coating equipment size and configuration ca]]></description><pubDate><![CDATA[20220919]]></pubDate></item>

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