<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - chemical container]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/chemical_container--2673/1/chemical container.html]]></link><item>
<title><![CDATA[Medical Infusion Bags, Hoses, and Packaging Bags That Do Not Contain DEHP - Medical Grade PE Composi]]></title><link><![CDATA[https://b76226024.en.ec21.com/Medical_Infusion_Bags_Hoses_and--12065038_12070214.html]]></link><description><![CDATA[chemically with any drugs, and 
the absorption rate of most drugs is extremely low. There are no harmful
substances to the human body such as DEHP plasticizers contained in 
traditional PVC medical p]]></description><pubDate><![CDATA[20260518]]></pubDate></item>
<item>
<title><![CDATA[Biomass Carbonization Furnace]]></title><link><![CDATA[https://bntet.en.ec21.com/Biomass_Carbonization_Furnace--12042309_12042327.html]]></link><description><![CDATA[chemical bonds with minerals, microorganisms, organic matter, etc., thereby improving its adsorption capacity.High Stability&amp;Durability:The carbon in biochar exists mainly in aromatized and structure]]></description><pubDate><![CDATA[20250211]]></pubDate></item>
<item>
<title><![CDATA[Washing System]]></title><link><![CDATA[https://swmc2986.en.ec21.com/Washing_System--12024038_12024127.html]]></link><description><![CDATA[container and plastic container as well as the customized basket and
fixture are designed to focus on easy use. These are also designed to prevent re-contamination while washing and drying.
· Possib]]></description><pubDate><![CDATA[20241113]]></pubDate></item>
<item>
<title><![CDATA[50kg/H High Speed Mixer for Powder Coating]]></title><link><![CDATA[https://haiyangdeli.en.ec21.com/50kg_H_High_Speed_Mixer--11646291_11646382.html]]></link><description><![CDATA[chemical raw materials. The materials can be crushed while mixed. There is no powder leakage due to our excellent sealing technology. 2.FEATURES:
a. Short mixing time, high efficiency
b. Easy for out]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
<item>
<title><![CDATA[Glass Bead]]></title><link><![CDATA[https://yayangminerals.en.ec21.com/Glass_Bead--11615422_12003785.html]]></link><description><![CDATA[chemical stability and so on. Its surface, after special treatment with oil and hydrophobic properties, is very easy to disperse in the organic material system.
Composition index:
1, Chemical composi]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
<item>
<title><![CDATA[Shredder and Crushers for Wood,Paper Cardboard,Scrap Metal]]></title><link><![CDATA[https://tmsrecycle.en.ec21.com/Shredder_and_Crushers_for_Wood--11991014_11992679.html]]></link><description><![CDATA[cars, chemical plastic barrels, waste household appliances, circuit board, mixed light industrial waste, light construction waste, medical waste, container pallets, scrap wire and cables, etc.]]></description><pubDate><![CDATA[20240827]]></pubDate></item>
<item>
<title><![CDATA[Heating Oven]]></title><link><![CDATA[https://hengjiujinye.en.ec21.com/Heating_Oven--11982428_11982656.html]]></link><description><![CDATA[container dimensions: height 1700 x width 1500 x depth 1400 (mm)
Cold rolled inner liner material
Internal layered triangular track with flatbed trolley, capable of bearing 1 ton (self-made by the cu]]></description><pubDate><![CDATA[20240809]]></pubDate></item>
<item>
<title><![CDATA[Ferrous Gluconate]]></title><link><![CDATA[https://jfchemtech1.en.ec21.com/Ferrous_Gluconate--11882969_11929923.html]]></link><description><![CDATA[information about ferrous gluconate cost and buy ferrous gluconate, please feel free to contact us!
There are many construction chemicals manufacturers
, but we are one of the best choices for you.
]]></description><pubDate><![CDATA[20240426]]></pubDate></item>
<item>
<title><![CDATA[High Speed Mixer for Powder Processing]]></title><link><![CDATA[https://ythongdong.en.ec21.com/High_Speed_Mixer_for_Powder--11643817_11643822.html]]></link><description><![CDATA[chemical raw materials. The materials can be crushed while mixed. There is no powder leakage due to our excellent sealing technology.
2.FEATURES:
a. Short mixing time, high efficiency
b. Easy for out]]></description><pubDate><![CDATA[20240423]]></pubDate></item>
<item>
<title><![CDATA[Plastic &amp; Steel Conveyor Chains]]></title><link><![CDATA[https://saryeebelting.en.ec21.com/Plastic_Steel_Conveyor_Chains--11917985_11918069.html]]></link><description><![CDATA[container types, especially in industries like food and packaging.Low Back Pressure (LBP) ChainsLBP chains are often designed to minimize the pressure applied to conveyed items. They are suitable for]]></description><pubDate><![CDATA[20240329]]></pubDate></item>
<item>
<title><![CDATA[Organic Fertilizer Production Line]]></title><link><![CDATA[https://shunxinmachinery.en.ec21.com/Organic_Fertilizer_Production_Line--11801884_11801903.html]]></link><description><![CDATA[chemical composition. The digestive ability chickens and pigs is poor, so they can only consume 25% of nutrients, then another 75% in feed will be excreted with faeces, so that the dry product will c]]></description><pubDate><![CDATA[20230605]]></pubDate></item>
<item>
<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[chemical stability, thermal stability, mechanical and physical properties, machinability, thermal conductivity and electrical conductivity. 
The material preparation process is environmentally friend]]></description><pubDate><![CDATA[20240227]]></pubDate></item>
<item>
<title><![CDATA[Water Treatment Chemicals]]></title><link><![CDATA[https://reformchem.en.ec21.com/Water_Treatment_Chemicals--11803140_11803149.html]]></link><description><![CDATA[Chemicals Can Remove Float
It can remove a little float.
03
Water Treatment Chemicals Are Good Dewatering
Sediment containing low water rate, flocculation precipitation speed, good dewatering, high c]]></description><pubDate><![CDATA[20230607]]></pubDate></item>
<item>
<title><![CDATA[Dissolver / Disperser WELLMIX - High Speed Mixer]]></title><link><![CDATA[https://roycewellmic.en.ec21.com/Dissolver_Disperser_WELLMIX_High_Speed--11879328_11879531.html]]></link><description><![CDATA[Chemical Industry
The WELLMIX Dissolver Machines are designed for high speed dispersion, pre-mixing and ready mixing applications in mobile containers operating, due to the robust construction, in vo]]></description><pubDate><![CDATA[20231228]]></pubDate></item>
<item>
<title><![CDATA[CNC Machining Copper]]></title><link><![CDATA[https://flourishlegend.en.ec21.com/CNC_Machining_Copper--11858161_11858170.html]]></link><description><![CDATA[chemically or electrochemically oxidized to create oxide films of different colors, such as black, blue, green, etc.
Protective coatings: Protective coatings are often used to protect the copper surf]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
<item>
<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[chemical industry, etc., small investment, quick effect, no risk is the most ideal grain processing equipment.
Main model of flat die feed pellet mill price 
NO.
SKJ-120
SKJ-200
SKJ-250
SKJ-350
SKJ-4]]></description><pubDate><![CDATA[20221104]]></pubDate></item>
<item>
<title><![CDATA[Filter Nozzle]]></title><link><![CDATA[https://ubowedgewire.en.ec21.com/Filter_Nozzle--11411258_11415591.html]]></link><description><![CDATA[containing wax, asphalt, and high viscosity. Widely used in coarse and fine filtration of water treatment of power oil wells, gas wells, wells, chemical, mining, paper making, environmental protectio]]></description><pubDate><![CDATA[20231023]]></pubDate></item>
<item>
<title><![CDATA[Activated Carbon Making Machine Activated Carbon Production and Regeneration Line with Cocoanut Acti]]></title><link><![CDATA[https://walton356.en.ec21.com/Activated_Carbon_Making_Machine_Activated--11859298_11859303.html]]></link><description><![CDATA[contains two types of incorporation: one is the chemical binding elements, mainly oxygen and hydrogen, which remain in carbon due to incomplete carbonization, or in the activation process, foreign no]]></description><pubDate><![CDATA[20231027]]></pubDate></item>
<item>
<title><![CDATA[Aquarium Tunnel]]></title><link><![CDATA[https://kingsign1.en.ec21.com/Aquarium_Tunnel--11599989_11853695.html]]></link><description><![CDATA[containers.
6.Installation
Kingsign team provide the installation service or online installation training or installation Guidance Document .
1.Waterproof work
2.Silicone Glazing
3.On site chemical b]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
<item>
<title><![CDATA[API 16A Double Ram Bop/Blowout Preventer for Sale]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/API_16A_Double_Ram_Bop--11830699_11841162.html]]></link><description><![CDATA[chemical components and nonmetallic inclusion strictly from materials and ensuring BOP to be safe and reliable. The body ram chamber adopts the long runway to reduce stress concentration. Both the bo]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
<item>
<title><![CDATA[Aluminum Precision Machining Services]]></title><link><![CDATA[https://falcon254.en.ec21.com/Aluminum_Precision_Machining_Services--11834771_11908505.html]]></link><description><![CDATA[chemical process. Anodizing provides corrosion resistance, increased hardness, and improved dye adhesion for coloring. It also offers a range of finishes, including clear, colored, or hard coat anodi]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
<item>
<title><![CDATA[Semiconductor Scrubber]]></title><link><![CDATA[https://bdc77.en.ec21.com/Semiconductor_Scrubber--11837922_11837924.html]]></link><description><![CDATA[achieved with chemical dosing (option)
○ N2O abatement: DRE&gt;90%
○ Treatment capacity (per plasma torch):
Up
to 150slm for CF4-containing gas streams
Up to 300slm for NF3-containing gas streams]]></description><pubDate><![CDATA[20231231]]></pubDate></item>
<item>
<title><![CDATA[PP Box Tray Forming Machine Corrugated Tray Erecting Machine]]></title><link><![CDATA[https://trayformer.en.ec21.com/PP_Box_Tray_Forming_Machine--11885072_11885073.html]]></link><description><![CDATA[containers made from polypropylene (PP) hollow corrugated sheets. PP hollow corrugated sheets, also known as corrugated plastic sheets, are lightweight, durable, and resistant to moisture, chemicals,]]></description><pubDate><![CDATA[20240108]]></pubDate></item>
<item>
<title><![CDATA[Green Plain Gauge Glass]]></title><link><![CDATA[https://aohonggaugeglass.en.ec21.com/Green_Plain_Gauge_Glass--11850290_11850301.html]]></link><description><![CDATA[chemical, metallurgical, electric power, food, and medicine sectors. It is especially vital in situations requiring precise monitoring and measuring of liquid levels within containers or tanks.
Speci]]></description><pubDate><![CDATA[20231004]]></pubDate></item>
<item>
<title><![CDATA[Metal Casting Foundry Resin Sand Reclamation Recycling System Molding Processing Foundry Equipment]]></title><link><![CDATA[https://qdhhxsjx.en.ec21.com/Metal_Casting_Foundry_Resin_Sand--11886340_11886325.html]]></link><description><![CDATA[chemical industry and food processing for all granular or block shape material.
2. Multi-function vibration regenerator 
This regeneration machine is designed for the resin sand or silicate bonded sa]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
<item>
<title><![CDATA[Filter Elements &amp; Filter Cartridge for Sale]]></title><link><![CDATA[https://paier.en.ec21.com/Filter_Elements_Filter_Cartridge_for--11744725_11806337.html]]></link><description><![CDATA[container.
A reliable sealing ring is adopted at the junction of the filter element and the filter shell to ensure that the air flow is not short-circuited and prevent impurities from directly enteri]]></description><pubDate><![CDATA[20230614]]></pubDate></item>
<item>
<title><![CDATA[Wet Metal Chemical Etching Machine and PCB Etching Machine]]></title><link><![CDATA[https://wetetching.en.ec21.com/Wet_Metal_Chemical_Etching_Machine--11869945_11869948.html]]></link><description><![CDATA[Wet Processing Equipment for All Chemical Etching Purposes
Wet Chemical Etching MachineWet Processing Equipment – wet etching machineThe etching machine is used to spray chemical solution to a copp]]></description><pubDate><![CDATA[20231124]]></pubDate></item>
<item>
<title><![CDATA[Sugar Cane Bagasse Pellet Plant Biomass Pellet Machine Pellet Project Can Bagasse Line]]></title><link><![CDATA[https://simecgroup.en.ec21.com/Sugar_Cane_Bagasse_Pellet_Plant--11038647_11063359.html]]></link><description><![CDATA[Chemical composition of sugarcane bagasse (% DM)CPCPEEAshKPENDFADF2.8631.760.804.7656.8278.6054.36
The sugar cane bagasse contains many essential nutrition for the cattle, 44%-16% coarse fiber, 0.7% ]]></description><pubDate><![CDATA[20200213]]></pubDate></item>
<item>
<title><![CDATA[Triethylaluminum (TEAL) Alky Portable Tank Container C6h15al UN3399, UN3394 Capacity 1880liters Adr/]]></title><link><![CDATA[https://janine2020.en.ec21.com/Triethylaluminum_TEAL_Alky_Portable_Tank--11207744_11207972.html]]></link><description><![CDATA[Medium-sized bulk container manufacturing units approved by China Classification Society. The main products include IBC tanks for transporting dangerous chemicals (e.g. polyethylene slurry tanks), wi]]></description><pubDate><![CDATA[20200723]]></pubDate></item>
<item>
<title><![CDATA[Aroma Diffuser Wholesale]]></title><link><![CDATA[https://mozzin.en.ec21.com/Aroma_Diffuser_Wholesale--11384887_11555506.html]]></link><description><![CDATA[contain any chemicals. Enjoy the extra benefit of boosted concentration and memory.
Repel different types of inspects safely and naturally. Protect family members from harmful diseases carried by ann]]></description><pubDate><![CDATA[20220419]]></pubDate></item>
<item>
<title><![CDATA[Steel Cleaning Agent]]></title><link><![CDATA[https://jinwoongchemical.en.ec21.com/Steel_Cleaning_Agent--10929856_10933965.html]]></link><description><![CDATA[chemicals(toxic substances, substances to prepare for an accident, restricted substances, prohibited substances) 
Comparison with existing products
Sample name : Kortri-1663841-1(Before treatment), K]]></description><pubDate><![CDATA[20190404]]></pubDate></item>
<item>
<title><![CDATA[W Double Cone Mixng Machine Chemical Double Cone Blender]]></title><link><![CDATA[https://wtgrinderline.en.ec21.com/W_Double_Cone_Mixng_Machine--11009844_11028358.html]]></link><description><![CDATA[W Double Cone Mixng Machine
chemical double cone blender
This machine is used in pharmaceutical, chemical, food and other industries more than two kinds of dry powder and particles evenly mixer.
1.MA]]></description><pubDate><![CDATA[20211009]]></pubDate></item>
<item>
<title><![CDATA[Metal Jacket Gasket]]></title><link><![CDATA[https://fujipk.en.ec21.com/Metal_Jacket_Gasket--1_7173262.html]]></link><description><![CDATA[Chemicals, Oil Refineries, Iron plants) Metal jacketed gaskets fabricate by hand-made to various shapes and sizes as Round, Oval, Oblong in order to supplying. Besides, many materials are able to use]]></description><pubDate><![CDATA[20121231]]></pubDate></item>
<item>
<title><![CDATA[CNC Machining Nylon]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC_Machining_Nylon--11777230_11908750.html]]></link><description><![CDATA[chemical resistance and wear resistance, high hardness and toughness, these characteristics make them widely used in electrical, electronic, home appliances, machinery, automobile, and other industri]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
<item>
<title><![CDATA[Ultra Fine Powder Grinder Multifunctional Pulverizer 1 2 3 4 5 6 7 8 9 10-100 Micron Superfine Mill]]></title><link><![CDATA[https://oriole.en.ec21.com/Ultra_Fine_Powder_Grinder_Multifunctional--4361189_2154971.html]]></link><description><![CDATA[containing and the size of granule etc.
Multifunctional ultrafine pulverizer(crusher/grinder) is widely used in medium and low rigidity materials, such as chemical industry, fuel, assistant dose, foo]]></description><pubDate><![CDATA[20230829]]></pubDate></item>
<item>
<title><![CDATA[VZSB Series  ATEX Heavy Duty Industrial Vacuum Cleaner]]></title><link><![CDATA[https://villo.en.ec21.com/VZSB_Series_ATEX_Heavy_Duty--11671382_11845491.html]]></link><description><![CDATA[container cleaning
Applications of VZSB Series – Atex Rated Vacuum
Suitable for single/ three phase working condition
Suitable for continuous working and heavy dust with explosion proof requirement]]></description><pubDate><![CDATA[20230918]]></pubDate></item>
<item>
<title><![CDATA[JNBAN 500L 1000L 2000L 3000L Vacuum Extraction and Concentration Tomato Sauce Machine Equipment]]></title><link><![CDATA[https://jnban733.en.ec21.com/JNBAN_500L_1000L_2000L_3000L--11590864_11785581.html]]></link><description><![CDATA[chemical liquid in the heating tube are short, and the viscosity of the material is wide (50-500 cp). The heat is uniform and difficult to crystallize and coke, the damage to the active ingredient is]]></description><pubDate><![CDATA[20230509]]></pubDate></item>
<item>
<title><![CDATA[Customized High Pressure Centrifugal Water Pump Popular for Vietnam Market]]></title><link><![CDATA[https://21407090231.en.ec21.com/Customized_High_Pressure_Centrifugal_Water--11805166_11805641.html]]></link><description><![CDATA[containing solid particles or fibers. And the liquid must not chemically attach the pump surface. 
• Liquid temperature: -20℃ - +120℃ 
• Liquid pH value: 4 – 10 
• Max. ambient temperatur]]></description><pubDate><![CDATA[20230613]]></pubDate></item>
<item>
<title><![CDATA[Nitrogen Generaotr / N2 Generator]]></title><link><![CDATA[https://cellfatech.en.ec21.com/Nitrogen_Generaotr_N2_Generator--3958722_6679316.html]]></link><description><![CDATA[chemical reaction with a container
▶ Keep the industrial goods(accessories) for a long time
▶ Laboratory
▶ Explastion Proof
▶ Antioxidant Effect
▶ Humidity Removal
Specifications
Model: CN ]]></description><pubDate><![CDATA[20120514]]></pubDate></item>
<item>
<title><![CDATA[Activated Carbon]]></title><link><![CDATA[https://jacarbon.en.ec21.com/Activated_Carbon--2379830_2387525.html]]></link><description><![CDATA[chemical bonds.
Activated Carbon for Gas Phase (granule type) 
APPLICATIONS
SURFACE AREA (&amp;#13217;/g)
C6H6(%)
BENZENE NO.
(MESH)
PORE
VOLUME (cc/g)
AIR PURIFICATION, ODOR REMOVAL, GAS MASK
900~1200
2]]></description><pubDate><![CDATA[20121221]]></pubDate></item>
<item>
<title><![CDATA[High Pressure Stainless Steel Braided Teflon PTFE Steam Hose]]></title><link><![CDATA[https://hongchangjufa1.en.ec21.com/High_Pressure_Stainless_Steel_Braided--9604305_9633738.html]]></link><description><![CDATA[Smoothbore PTFE Hose 
This hose is made of high-quality PTFE on the inside that gives them high chemical and heat resistance, along with a braided stainless steel outside which gives them high durabi]]></description><pubDate><![CDATA[20150814]]></pubDate></item>
<item>
<title><![CDATA[PGZ Scraper Discharge Automatic Centrifuge]]></title><link><![CDATA[https://huadacentrifuge.en.ec21.com/PGZ_Scraper_Discharge_Automatic_Centrifuge--3980713_3980725.html]]></link><description><![CDATA[chemical flavors, antibiotics, vitamins, and minerals, and environmental protection.
Features
1. Platform base with liquid damping shock absorption: Platform base structure could lower the center of ]]></description><pubDate><![CDATA[20140923]]></pubDate></item>
<item>
<title><![CDATA[Grinding Ball (60MN Material, Dia30mm)]]></title><link><![CDATA[https://xintedz.en.ec21.com/Grinding_Ball_60MN_Material_Dia30mm--8622483_4134287.html]]></link><description><![CDATA[container bags
The grinding balls are widely used in the ball mill for mines, cement plants, power stations, chemical industries, etc.
It has the characters of: no breakage, good wear resistance, no ]]></description><pubDate><![CDATA[20160507]]></pubDate></item>
<item>
<title><![CDATA[Holder Set]]></title><link><![CDATA[https://banseok.en.ec21.com/Holder_Set--3639429_3640533.html]]></link><description><![CDATA[container with strong chemical-resistance.
Plastic Needle
THese holders are used for the liquids in tube to be dispensed precisely.
Tube Capacity
Model
Tube 100g
BT - 170
Tube 120g
BT - 170
Tube 170g]]></description><pubDate><![CDATA[20090701]]></pubDate></item>
<item>
<title><![CDATA[Nitrile Gloves Production Line&amp; Nitrile Gloves Production Quipment China Suppliers]]></title><link><![CDATA[https://gloveequipment.en.ec21.com/Nitrile_Gloves_Production_Line_Nitrile--10250471_11296609.html]]></link><description><![CDATA[chemical industry, aquaculture, food factory, glass door, hospital use, scientific research, and other industries; widely used in semiconductor, electronics, and precision instruments installation an]]></description><pubDate><![CDATA[20220523]]></pubDate></item>
<item>
<title><![CDATA[9.Hydrauic System Project 2]]></title><link><![CDATA[https://jnqysk.en.ec21.com/9.Hydrauic_System_Project_2--7570526_10920797.html]]></link><description><![CDATA[containers strengthened circle, aircraft engine shell and other casing
forgings, rolling carbon steel, stainless steel, titanium, copper alloys,
aluminum alloys and high temperature alloys and other ]]></description><pubDate><![CDATA[20190326]]></pubDate></item>
<item>
<title><![CDATA[Circuit Board Recycling Equipment]]></title><link><![CDATA[https://henanjufeng.en.ec21.com/Circuit_Board_Recycling_Equipment--10142194_10142628.html]]></link><description><![CDATA[chemical materials,low cost, high efficiency,non-pollution technology.This technology is our company&amp;#39;s registered patent, patent number: 200820148816.9, 200820148815.4, and 200810141173.X 
]]></description><pubDate><![CDATA[20160907]]></pubDate></item>
<item>
<title><![CDATA[Nitrogen Generator Machine (N2 Generator)]]></title><link><![CDATA[https://bhlco.en.ec21.com/Nitrogen_Generator_Machine_N2_Generator--9017821_10375109.html]]></link><description><![CDATA[by reducing defect ratio
Maintains food freshness
Prevents bacteria increase
Maintains effectiveness
Suppresses chemical reactions with the container
Long-term storage of industrial supplies(parts)
]]></description><pubDate><![CDATA[20191210]]></pubDate></item>
<item>
<title><![CDATA[Externally Heat Furnace Nitrate Salt Bath Furnace]]></title><link><![CDATA[https://chenchr.en.ec21.com/Externally_Heat_Furnace_Nitrate_Salt--9381136_10808208.html]]></link><description><![CDATA[chemical treatment. 
Nitrate furnace externally heated by a furnace bath heaters, stainless steel crucible, electric components and automatic temperature control cabinet composition, the use of nitra]]></description><pubDate><![CDATA[20180826]]></pubDate></item>
<item>
<title><![CDATA[Phased Array Ultrasonic Flaw Detector]]></title><link><![CDATA[https://tomn.en.ec21.com/Phased_Array_Ultrasonic_Flaw_Detector--11322141_11812540.html]]></link><description><![CDATA[chemical industry and other fields requiring defect detection and quality control, and is also widely used in aerospace, railroad transportation, boiler pressure vessel and other fields for an in-ser]]></description><pubDate><![CDATA[20230628]]></pubDate></item>

</channel>
</rss>