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<title><![CDATA[EC21 Product Catalogs - air quality controller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air_quality_controller--2673/1/air quality controller.html]]></link><item>
<title><![CDATA[Heavy Metal Industrial Storage Garage Series Combination Tool Cabinet]]></title><link><![CDATA[https://drsdauto.en.ec21.com/Heavy_Metal_Industrial_Storage_Garage--12022453_12022562.html]]></link><description><![CDATA[controlled technology to exactitude in every manufacture procedure.
2) Resonable price with hight quality
3)create more value for our customers and cooperation with win-win
Other Garage Equipment
FAQ]]></description><pubDate><![CDATA[20250819]]></pubDate></item>
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<title><![CDATA[EO Gas Sterilizer]]></title><link><![CDATA[https://jeesung.en.ec21.com/EO_Gas_Sterilizer--4348431_4348437.html]]></link><description><![CDATA[Automatic E.O. GAS Sterilizer
E.O. Gas sterilizing Machines
Door opening and shutting device : Astoria system
Hot water circulation system
Operation mode : One tough automatic control system
Low-heat]]></description><pubDate><![CDATA[20260408]]></pubDate></item>
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<title><![CDATA[High Precision Film Fined Resistors]]></title><link><![CDATA[https://xy-resistor.en.ec21.com/High_Precision_Film_Fined_Resistors--12069996_12070002.html]]></link><description><![CDATA[air quality. Their stability and precision are vital for reliable data collection in environmental studies.
Semiconductor Testing In semiconductor testing, precision thin film resistors are used to c]]></description><pubDate><![CDATA[20260413]]></pubDate></item>
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<title><![CDATA[CO2 Recovery Plants for Brewery]]></title><link><![CDATA[https://hembeerequipment.en.ec21.com/CO2_Recovery_Plants_for_Brewery--12029512_12037023.html]]></link><description><![CDATA[Co2 recovery plants for brewery , Recovery units are designed to collect and utilize the CO2 generated during the brewing fermentation process. The highest quality CO2 produced to meet stringent mark]]></description><pubDate><![CDATA[20260401]]></pubDate></item>
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<title><![CDATA[Aluminum Skived Fin Heatsinks Radiator for Electronic LED]]></title><link><![CDATA[https://bythermal.en.ec21.com/Aluminum_Skived_Fin_Heatsinks_Radiator--12049106_12050193.html]]></link><description><![CDATA[controllers. They also play a crucial role in communication equipment heat
sinks, automotive electronics heat sinks, military heat sinks, medical
equipment heat sinks, 5G base station heat sinks, and]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[Cheap Multi-functional Semi-automatic Liquid Glue Dispenser Doming Machine]]></title><link><![CDATA[https://ycmachinery188.en.ec21.com/Cheap_Multi_functional_Semi_automatic--11977214_11992269.html]]></link><description><![CDATA[air and impurities from inside a material or component, ensuring product purity and overall quality.
Our vacuum defoamer is designed with several unique features to address different industrial needs]]></description><pubDate><![CDATA[20250310]]></pubDate></item>
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<title><![CDATA[OEM Economic Engineering Railway Commercial Concrete Batching Plant Quotes]]></title><link><![CDATA[https://sanlianmachine.en.ec21.com/OEM_Economic_Engineering_Railway_Commercial--12045867_12045875.html]]></link><description><![CDATA[controlled by a TAIWAN
Airtac air cylinder for smooth operation.
USA TOLEDO load cells ensure fast dosing and enhanced weighing
accuracy.
ITALY OLI vibrators prevent material sticking, ensuring smoot]]></description><pubDate><![CDATA[20250228]]></pubDate></item>
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<title><![CDATA[Fully Automatic Bikini Period Pants Customized]]></title><link><![CDATA[https://womeng.en.ec21.com/Fully_Automatic_Bikini_Period_Pants--12045712_12045723.html]]></link><description><![CDATA[Air compressor needs to be prepared by customers)
Machine weight
90 Tons approximately
FAQ 
Q1: Why choose our machine? A: 1.we are professional diaper machine
factory with high quality and competiti]]></description><pubDate><![CDATA[20250228]]></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[air shaft with aluminum strip to fix the roller of PVC.
2 The expansion coefficient of the whole shaft is consistent, so it can improve the quality of the products.
3 Preload 20 knives which can be c]]></description><pubDate><![CDATA[20250211]]></pubDate></item>
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<title><![CDATA[GOANWIN GP H-Frame High Speed Press for Shaded Pole Motor, Motor Core Lamination]]></title><link><![CDATA[https://goanwin.en.ec21.com/GOANWIN_GP_H_Frame_High--12040893_12041141.html]]></link><description><![CDATA[controller.
- Slide and die dynamic balance device.
- Touch pad.
- Mechanical crank angle indicator.
- Air outlet.
- Air ejector.
- Tool box.
- User manual.
- Anti-vibration press mount.
- Misfeed De]]></description><pubDate><![CDATA[20250203]]></pubDate></item>
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<title><![CDATA[Car Ozone Generator]]></title><link><![CDATA[https://qjozonetech.en.ec21.com/Car_Ozone_Generator--11938412_12036988.html]]></link><description><![CDATA[air quality in car.
Product Description
Why to use this machine?
Under the temperature and humidity of a sealed car compartment, formaldehyde, benzene and ammonia will encourage the growth of bacteri]]></description><pubDate><![CDATA[20250115]]></pubDate></item>
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<title><![CDATA[Automatic Weighing System for Powder Coating]]></title><link><![CDATA[https://haiyangdeli.en.ec21.com/Automatic_Weighing_System_for_Powder--11647106_11647170.html]]></link><description><![CDATA[control, precise weighing
b. Takes up small area
c. Equipped with dust collection system, to avoid powder leakage
d. High accuracy(±15g)
e. High production efficiency
f. Easy to clean
g. Higher syst]]></description><pubDate><![CDATA[20241028]]></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[control components, which can accurately control the winding resistance. As long as the required resistance and related parameters are set on the touch screen as required, winding can be performed au]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Vacuum Brazing Furnace]]></title><link><![CDATA[https://und24.en.ec21.com/Vacuum_Brazing_Furnace--12009016_12009027.html]]></link><description><![CDATA[control, recording, monitoring, alarm and protection functions.
4.2 A high temperature control accuracy is achieved by using German Siemens PLC and Japanese Shimaden temperature controller. At the sa]]></description><pubDate><![CDATA[20240924]]></pubDate></item>
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<title><![CDATA[Pneumatic Hydraulic Fully Welded Ball Valve]]></title><link><![CDATA[https://larphy.en.ec21.com/Pneumatic_Hydraulic_Fully_Welded_Ball--12001280_12002084.html]]></link><description><![CDATA[air source or hydraulic source to achieve rapid opening and closing of the valve. This driving method has the advantages of easy operation, rapid response, and high control accuracy.
2. Fully welded ]]></description><pubDate><![CDATA[20240910]]></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[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.The actuator consists of a gas]]></description><pubDate><![CDATA[20240910]]></pubDate></item>
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<title><![CDATA[Corn Dry Machine Maize Dry Machine]]></title><link><![CDATA[https://qingshannj.en.ec21.com/Corn_Dry_Machine_Maize_Dry--9855828_10107976.html]]></link><description><![CDATA[quality.4, Man-machine interface is applied to controlling system, so that the working status of dryer can be displayed. It’s easy to handle with either automatic operation or manual operation. Fai]]></description><pubDate><![CDATA[20240820]]></pubDate></item>
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<title><![CDATA[Heating Oven]]></title><link><![CDATA[https://hengjiujinye.en.ec21.com/Heating_Oven--11982428_11982656.html]]></link><description><![CDATA[control: The temperature inside the oven can be precisely controlled according to different process requirements.
3. Uniform heating: Through reasonable air duct design and heating element layout, th]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
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<title><![CDATA[SS/E-01A Factory Customized DC24V IP67 Tensile Strength 2000N Lock Safety Door Switch Control Indust]]></title><link><![CDATA[https://xulongkeji2014.en.ec21.com/SS_E_01A_Factory_Customized--11957260_11963433.html]]></link><description><![CDATA[air, or by express (EMS, UPS, DHL, TNT, FEDEX etc). Please confirm with us before placing orders. 6. How do you make our business long-term and good relationship? - We keep good quality and competiti]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Pro Bubble Fog Machine]]></title><link><![CDATA[https://djpowerfx.en.ec21.com/Pro_Bubble_Fog_Machine--11941313_11941320.html]]></link><description><![CDATA[air outlet angle. Bubble fluid is well stored and sealed in the tank without going bad even after long time to ensure high quality show. suitable for outdoor use.
BUBBLE FOG MACHINE
Features
Stainles]]></description><pubDate><![CDATA[20240716]]></pubDate></item>
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<title><![CDATA[Construction of Manual Wire Threading Machine]]></title><link><![CDATA[https://dingniumachines.en.ec21.com/Construction_of_Manual_Wire_Threading--11072925_11072947.html]]></link><description><![CDATA[air-cooled by the exhaust welder.
5. Manual placement of diameter wire, automatic shedding of weft wire.
6. Holes of different sizes can appear on the same web.
7. Adjustable diameter wire hole spaci]]></description><pubDate><![CDATA[20240712]]></pubDate></item>
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<title><![CDATA[Compact Design High Pressure Plastic Pallet Hot Plate Plastic Welding Machine]]></title><link><![CDATA[https://beishikang.en.ec21.com/Compact_Design_High_Pressure_Plastic--11953901_11954528.html]]></link><description><![CDATA[control, with temperature self-check, closed loop control, multi-point independent temperature control, temperature control accuracy can reach ±2 degrees.Equipped with man-machine interface, Chinese]]></description><pubDate><![CDATA[20240620]]></pubDate></item>
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<title><![CDATA[Multifunctional Furnace for Vacuum Hot Pressing Sintering]]></title><link><![CDATA[https://haoyuefurnace.en.ec21.com/Multifunctional_Furnace_for_Vacuum_Hot--11953323_11953353.html]]></link><description><![CDATA[air tightness of the chamber and has high pressure resistance.
3.Furnace material is made of high-quality poly-crystalline alumina fiber by vacuum adsorption, saving 50% energy and has a uniform temp]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[Bg Series Auto Pharmaceutical Equipment Medicine Pill Tablet Film Coating Machine]]></title><link><![CDATA[https://maggie1234567.en.ec21.com/Bg_Series_Auto_Pharmaceutical_Equipment--11929357_11929413.html]]></link><description><![CDATA[controlled release film in the fields of pharmacy, food and biology etc.Main machine, cleaning system, hot-air cabinet, exhaust cabinet and the thermostatic mixing drum are made of high quality, stai]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Automatic Riveting Machine]]></title><link><![CDATA[https://fuxinrobot.en.ec21.com/Automatic_Riveting_Machine--11940035_11940050.html]]></link><description><![CDATA[Control System: Open-design control system with intuitive interface for easy parameter input and customization.
5) Quality Inspection: Optional CCD camera-based quality inspection module for real-tim]]></description><pubDate><![CDATA[20240520]]></pubDate></item>
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<title><![CDATA[SLA/SLS Rapid Prototype Mock Up Visual Model by 3D Printing]]></title><link><![CDATA[https://xuelingzhu01.en.ec21.com/SLA_SLS_Rapid_Prototype_Mock--11934969_11934981.html]]></link><description><![CDATA[Quality Assurance1.From raw material, dimensions, surface treatment to final shipment, in each step, we will control every precision processing step exactly.
2. We will inspect each part and send rep]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Automatic Container Mixer for Powder Coating]]></title><link><![CDATA[https://ythongdong.en.ec21.com/Automatic_Container_Mixer_for_Powder--11643817_11651796.html]]></link><description><![CDATA[controlled by PLC.While the hopper filled with raw material, it will be automatically lifted and securely connected with the stirring head, then they will be tilted together at adjustable angles, mat]]></description><pubDate><![CDATA[20240423]]></pubDate></item>
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<title><![CDATA[Velxun | Heated Platen Press | Hydraulic Press with Heating Platen]]></title><link><![CDATA[https://wb900508.en.ec21.com/Velxun_Heated_Platen_Press_Hydraulic--11927602_11927609.html]]></link><description><![CDATA[control technology that supports different temperature settings across various zones, thereby minimizing the rate of defective products. It includes both water and air cooling systems, incorporating ]]></description><pubDate><![CDATA[20240421]]></pubDate></item>
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<title><![CDATA[2024 New Technology Electrical Panels Automatic PU Polyurethane Foam Dispensing Gasket Faoming Seali]]></title><link><![CDATA[https://shnuben2023.en.ec21.com/2024_New_Technology_Electrical_Panels--11748549_11748626.html]]></link><description><![CDATA[Product DetailsFIPFG PU injection machine basic on the Foamed (Form)- in-place foam gasket technology or cure in place foam gasket technology.
Application: Electric Switchboards, Electrical Control P]]></description><pubDate><![CDATA[20240415]]></pubDate></item>
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<title><![CDATA[Pneumatic Circular Saw Cutting Machine]]></title><link><![CDATA[https://pipepunching.en.ec21.com/Pneumatic_Circular_Saw_Cutting_Machine--11917366_11921585.html]]></link><description><![CDATA[air-hydraulic pressurized cylinder works to provide powerful and stable feed. Pneumatic clamps work to clamp materials automatically. The cutting feed stroke is controlled by the sensor. When cutting]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[1500W LightWelder Portable Laser Welding Machine]]></title><link><![CDATA[https://cmbio12.en.ec21.com/1500W_LightWelder_Portable_Laser_Welding--11774782_11775525.html]]></link><description><![CDATA[1500W LightWelder Portable Laser Welding Machine
Features
• Easy to operate
• Air cooling system
• 1500W Light Laser Welding Machine
• 39kg weight only
• No maintenance cost
• Replace tra]]></description><pubDate><![CDATA[20240318]]></pubDate></item>
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<title><![CDATA[Water Cooled Chiller Excellent Cooling Chiller 5HP R22/R407C Injection Plastic Chiller]]></title><link><![CDATA[https://xinbangltd.en.ec21.com/Water_Cooled_Chiller_Excellent_Cooling--11910358_11913344.html]]></link><description><![CDATA[Controller
LCD
Air Cooled Water Chiller
The air cooled chiller, also
known as an air-cooled box-type industrial chiller unit, utilizes a air-cooled
heat dissipation design. It draws surrounding air i]]></description><pubDate><![CDATA[20240319]]></pubDate></item>
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<title><![CDATA[Induction Chain Hardening and Tempering Equipment]]></title><link><![CDATA[https://tyinduction.en.ec21.com/Induction_Chain_Hardening_and_Tempering--11686230_11829543.html]]></link><description><![CDATA[air-cooling unit, quenching media filter, control unit with many detectors and sensors, mechanical driving unit, pipeline and safety measures such as suitable guards, railings and shields. TY Inducti]]></description><pubDate><![CDATA[20240314]]></pubDate></item>
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<title><![CDATA[China Hoper Manufacturer]]></title><link><![CDATA[https://hongxinagio.en.ec21.com/China_Hoper_Manufacturer--11909508_11910305.html]]></link><description><![CDATA[quality.
4. Explosion prevention: For flammable, explosive, toxic and other materials, explosion-proof devices or compressed air can be used to clean pipelines in the silo hopper to prevent accidents]]></description><pubDate><![CDATA[20240310]]></pubDate></item>
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<title><![CDATA[CNC Prototyping]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC_Prototyping--11777230_11908772.html]]></link><description><![CDATA[quality prototype parts by using CNC machining (Computer numerical control machining). In the machining process, the programming is programmed by CNC machining language, and the tool on the CNC equip]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Cartons Bottles Bags Case Fanuc Robotic Bag Palletizer]]></title><link><![CDATA[https://palletizermachine.en.ec21.com/Cartons_Bottles_Bags_Case_Fanuc--11908888_11908889.html]]></link><description><![CDATA[quality materials, this palletizer ensures a reliable and long-lasting performance.
Product FeaturesAutomatic Palletizing System: The machine is equipped with an automatic palletizing system, elimina]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
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<title><![CDATA[Uncoil Leveller]]></title><link><![CDATA[https://youngrim.en.ec21.com/Uncoil_Leveller--4870779_4868863.html]]></link><description><![CDATA[Roll Switch Type
Air Cyl&apos; Type
Design can be changed for quality upgrade. (Figures on column are based on tensile strength 40kg/mm2)
]]></description><pubDate><![CDATA[20111215]]></pubDate></item>
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<title><![CDATA[SYRINGE MOULD Syringe Manufacture Factory]]></title><link><![CDATA[https://unionex.en.ec21.com/SYRINGE_MOULD_Syringe_Manufacture_Factory--415286_10454216.html]]></link><description><![CDATA[control system through our professional medical engineering services, and machinery layouts and utility-air, electricity and water- control and layouts, every kind of drawings, medical facilities, ne]]></description><pubDate><![CDATA[20170701]]></pubDate></item>
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<title><![CDATA[Professional Stamping Metal Molds]]></title><link><![CDATA[https://sunbright1.en.ec21.com/Professional_Stamping_Metal_Molds--11600736_11696197.html]]></link><description><![CDATA[quality control system and full-equipped measuring equipment. 
5.Deliver,Shipping And Serving 
The package is standard exported package. All kinds of shipping ways can be used by express, by air and ]]></description><pubDate><![CDATA[20221221]]></pubDate></item>
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<title><![CDATA[Declutchable Gear Box]]></title><link><![CDATA[https://juhang1.en.ec21.com/Declutchable_Gear_Box--11601080_11853725.html]]></link><description><![CDATA[control function , which can cut off air source and exhaust automaticallysurface coating：Special coating （for option）suitable in extreme working environment and marine environment.
3.Product Fe]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[Jhc-302c]]></title><link><![CDATA[https://jueun.en.ec21.com/Jhc_302c--1678056_1678159.html]]></link><description><![CDATA[control 
Simple LAMP exchange 
Maintaining low temperature 
Improved quality with high speed 
Available to check LAMP use hours 
Possible to control light intensity 
Possible to product large-scale p]]></description><pubDate><![CDATA[20070215]]></pubDate></item>
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<title><![CDATA[GRP Water Tank(Grp Panel Tank)]]></title><link><![CDATA[https://samsungmcp.en.ec21.com/GRP_Water_Tank_Grp_Panel--268557_2218757.html]]></link><description><![CDATA[Quality Water Tank We always ensure all safety requirements such as strength, durability and stability with rigid design regulation and quality control
Special Sealing Tape for Water Tight Joints/Bot]]></description><pubDate><![CDATA[20130531]]></pubDate></item>
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<title><![CDATA[XYZ Axis Desktop Screwing Machine/Screw Assembly Machine]]></title><link><![CDATA[https://ymy3562.en.ec21.com/XYZ_Axis_Desktop_Screwing_Machine--9410972_9411081.html]]></link><description><![CDATA[Control system : PLC + touch screen control system
Screw delivery method: draw style
Screw feeding quantity :1 -2 group
Screw delivery method: Teach-
Efficiency : Min &lt;1.5s
Program storage capacity :]]></description><pubDate><![CDATA[20190813]]></pubDate></item>
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<title><![CDATA[SF6 Recovery and Gas Refilling Device]]></title><link><![CDATA[https://cqhnjtgs.en.ec21.com/SF6_Recovery_and_Gas_Refilling--495772_1301900.html]]></link><description><![CDATA[quality of the retrieved SF6 gas complies with Chinese GB8905-88 standard. 
B. To suck air and water from the equipment after maintenance. 
C. To store the SF6 gas after it goes through the drying an]]></description><pubDate><![CDATA[20151203]]></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[quality control features by electrolysis. The water through Micro Bubble underwater Ion Oxygen Supplying Machine is dissolved by Bio Ceramic, therefore detached OH- and H2O exist (-)ion as hydroxyl i]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Spray Gun]]></title><link><![CDATA[https://spraygun.en.ec21.com/Spray_Gun--572128_1264715.html]]></link><description><![CDATA[High Quality Professional Automatic Spray Gun
Mainly apply for dust-ereasing,temperature-controlling or decreasing by means of water-spraying fog in such sites as textile plants,places full of dust,p]]></description><pubDate><![CDATA[20061031]]></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[control.We support shipping.
Then Car car cross bean passed Quality Control-ISO 9001:2015.
Forsight is one of Car car cross bean manufacuturers and suppliers in China, if you are interested in Car ca]]></description><pubDate><![CDATA[20231007]]></pubDate></item>
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<title><![CDATA[CNC Machining Nylon]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Nylon--11858161_11858176.html]]></link><description><![CDATA[quality, reasonable pricing, and attentive service, we have earned the trust and favor of our valued customers. We warmly welcome inquiries, calls, and visits from customers to discuss potential coll]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[4 Rolls Plate Bending Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/4_Rolls_Plate_Bending_Machine--11602248_11602254.html]]></link><description><![CDATA[control system adopts the PLC programmable controller of an internationally renowned company. The system has parameter settings, data editing, good alarms, power-off memory, man-machine interface, st]]></description><pubDate><![CDATA[20220713]]></pubDate></item>

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