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<title><![CDATA[EC21 Product Catalogs - positive negative]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/positive_negative--2673/1/positive negative.html]]></link><item>
<title><![CDATA[Positive and Negative Pressure Thermoforming Machine]]></title><link><![CDATA[https://allisonhao.en.ec21.com/Positive_and_Negative_Pressure_Thermoforming--11877051_11877079.html]]></link><description><![CDATA[Key Features:
Positive and Negative Pressure: The machine utilizes both positive and negative pressure during the pressing operation. Positive pressure helps ensure proper contact between the materia]]></description><pubDate><![CDATA[20231218]]></pubDate></item>
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<title><![CDATA[Rectifier Power Supply for Brush Plating, Constant Voltage Power Supply with Ampere Metering Functio]]></title><link><![CDATA[https://creview.en.ec21.com/Rectifier_Power_Supply_for_Brush--12015860_12015871.html]]></link><description><![CDATA[The main parameters:
Input 220V, output 0-15V, 0-75A,
The main function:
1. One-key switch between positive and negative current
2. Ammeter with alarm function. It is convenient to calculate the coat]]></description><pubDate><![CDATA[20260415]]></pubDate></item>
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<title><![CDATA[Precision Bent Machine]]></title><link><![CDATA[https://ghia0318.en.ec21.com/Precision_Bent_Machine--12053498_12053501.html]]></link><description><![CDATA[Item : Precision Bending machine
Model : WD-25M
Function : Novel design and convenient to use;High 
Precision to any complex shapes;Equipped with
40 negative matrix and positive matrix.
1. This machi]]></description><pubDate><![CDATA[20250401]]></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[Square Battery Cell Tail Taping Into the Shell Machine]]></title><link><![CDATA[https://sidasi999.en.ec21.com/Square_Battery_Cell_Tail_Taping--9456505_11185371.html]]></link><description><![CDATA[positive and negative ears do not bend during
the process of sticking the bottom glue and entering the shell.
1.8. The Angle between the coil core and the side of the shell
after entering the shell i]]></description><pubDate><![CDATA[20241105]]></pubDate></item>
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<title><![CDATA[Vacuum High Pressure Gas Quenching Furnace]]></title><link><![CDATA[https://und24.en.ec21.com/Vacuum_High_Pressure_Gas_Quenching--12009016_12009030.html]]></link><description><![CDATA[positive and negative pressure bidirectional sealing.
Options:
Furnace body form: vertical, horizontal.
Pressure: 2bar, 6bar, 10bar, 16bar.
Heating element: graphite; high-temperature molybdenum-lant]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[Battery Recycling Machine Lithium Battery Separate Equipment Recycling Machine of Battery]]></title><link><![CDATA[https://tmsrecycle.en.ec21.com/Battery_Recycling_Machine_Lithium_Battery--11991014_11992127.html]]></link><description><![CDATA[positive and negative materials classification and recycling, separation clarity can reach more than 95%, recovery rate can reach more than 99%. The production line is composed of crushing system, so]]></description><pubDate><![CDATA[20240826]]></pubDate></item>
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<title><![CDATA[Cartridge Heater with Fiberglass Wire, Swaged-in Mold Heating]]></title><link><![CDATA[https://polluxinte.en.ec21.com/Cartridge_Heater_with_Fiberglass_Wire--11391840_11957657.html]]></link><description><![CDATA[positive electrode and negative electrode when wiring heat pipe with thermocouples.3. Pay attention to the voltage when connecting the power supply with heat pipe.
Cartridge Heaters also called Singl]]></description><pubDate><![CDATA[20240626]]></pubDate></item>
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<title><![CDATA[GFSJ Hammer Grinder Fruit Grinder Machine]]></title><link><![CDATA[https://wtgrinderline.en.ec21.com/GFSJ_Hammer_Grinder_Fruit_Grinder--11009844_11009846.html]]></link><description><![CDATA[positive one and negative one. The positive shaft is driven by the shaft connector, which is connected to the reducer. Meantime, the negative shaft rotates accordingly. As one part, the hoop and the ]]></description><pubDate><![CDATA[20240625]]></pubDate></item>
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<title><![CDATA[IEC60529 IPX5 and IPX6 Jet Hose Nozzles Waterproof Testing Equipment]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60529_IPX5_and_IPX6_Jet--11940576_11941014.html]]></link><description><![CDATA[positive and negative direction (for live test, to prevent wire wrapping). 
● Jet nozzles: strictly designed according to IEC60529.
● Built-in outlet in the turntable (AC220V, 10A) for live test.]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[12 Position SPE Vacuum Manifolds]]></title><link><![CDATA[https://smtlabtech.en.ec21.com/12_Position_SPE_Vacuum_Manifolds--11707544_11707547.html]]></link><description><![CDATA[12 position SPE Vacuum Manifolds
Solid phase extraction deviceProduct introduction:Solid-Phase Extraction (SPE) is a sample pretreatment technology based on liquid-solid separation and extraction, wh]]></description><pubDate><![CDATA[20230112]]></pubDate></item>
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<title><![CDATA[1200  SiC Heater, Electric Furnace Heating Element]]></title><link><![CDATA[https://2454652174lq.en.ec21.com/1200_SiC_Heater_Electric_Furnace--11826720_11827624.html]]></link><description><![CDATA[negative, positive temperature higher than 800 ℃.
SiC Heater Advantages
High purity raw materials;
Maximum temperature being up to 1500℃ (2732°F);
Easy to be installed and replaced.
W type SiC h]]></description><pubDate><![CDATA[20230801]]></pubDate></item>
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<title><![CDATA[Coil Upender]]></title><link><![CDATA[https://hzrollforming.en.ec21.com/Coil_Upender--11587595_11587600.html]]></link><description><![CDATA[positive and negative rotation, start smoothly and achieve the purpose of turning over.
Setting a plane and a plane plus V plane on the turning table can meet the requirements of different states of ]]></description><pubDate><![CDATA[20220615]]></pubDate></item>
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<title><![CDATA[Automatic PE Enveloping Machine for Big Batteries]]></title><link><![CDATA[https://leadacidbattery.en.ec21.com/Automatic_PE_Enveloping_Machine_for--11623944_11623955.html]]></link><description><![CDATA[Positive conveyor adopts parallel 
feeding, feeding balance, stability, neat, lack of plate alarm. 
 Set the number of positive plates and negative plates freely, Such as 2+/2- ,3+/3-.......8+/8- ]]></description><pubDate><![CDATA[20220822]]></pubDate></item>
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<title><![CDATA[Jewelry Tools Equipment Electric Polishing Machine Magnetic Tumbler KT-185S]]></title><link><![CDATA[https://jewellerymachine.en.ec21.com/Jewelry_Tools_Equipment_Electric_Polishing--11839814_11839815.html]]></link><description><![CDATA[Can be polished
4. The custom time, processing speed quick, simple and safe operation.
5. Polishing no dead Angle
6. Polishing process without human intervention.
7. Positive and negative rotation
]]></description><pubDate><![CDATA[20230830]]></pubDate></item>
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<title><![CDATA[3 7/8&quot;PDC Bit]]></title><link><![CDATA[https://azgreat25.en.ec21.com/3_7_8_PDC_Bit--11503029_11505487.html]]></link><description><![CDATA[Using new surface wear-resistant materials, more effective use of positive and negative ions to prevent mud packs more effectively.
Optimize the structure design, increase the narrow area in the bit ]]></description><pubDate><![CDATA[20220521]]></pubDate></item>
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<title><![CDATA[Electrophoresis (KTL)]]></title><link><![CDATA[https://sibai.en.ec21.com/Electrophoresis_KTL--11765414_11833592.html]]></link><description><![CDATA[negatively charged, the workpiece is the anode, and the paint particles are deposited on the workpiece to form a film under the action of the electric field force, which is called anodic electrophore]]></description><pubDate><![CDATA[20230814]]></pubDate></item>
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<title><![CDATA[Box Type Annealing Furnace]]></title><link><![CDATA[https://chenchr.en.ec21.com/Box_Type_Annealing_Furnace--9381136_10808202.html]]></link><description><![CDATA[positive and negative transmission to drive the door of the mobile. Door mobile reducer is also equipped with a braking device, can effectively prevent the door from displacement in the process of mo]]></description><pubDate><![CDATA[20180826]]></pubDate></item>

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